List of publications
(most recent first)

Notice: The documents contained in these directories are included by the contributing authors as a means to ensure timely dissemination of scholarly and technical work on a non-commercial basis. Copyright and all rights therein are maintained by the authors or by other copyright holders, notwithstanding that they have offered their works here electronically. It is understood that all persons copying this information will adhere to the terms and constraints invoked by each author's copyright. For papers noted "na (not available) send me an email if you are interested on a preliminary version of it.

2017
international conference C.117 - NG2C: Pretenuring N-Generational GC for HotSpot Big Data Applications.  Rodrigo Bruno, Luís Oliveira, Paulo Ferreira. NG2C: Pretenuring N-Generational GC for HotSpot Big Data Applications. International ACM - SIGPLAN Symposium on Memory Management (ISMM), Barcelona (Spain), June 18, 2017. pdf
international conference C.116 - TrUbi: A System for Dynamically Constraining Mobile Devices within Restrictive Usage Scenarios.  Miguel Costa,Nuno Duarte,  Nuno Santos, Paulo Ferreira.  ACM MobiHoc'17. Madras, Chennai-India. July 10-13, 2017. pdf
2016
international workshop C.115 - Increasing Bicycle Usage in Smart Cities.Miguel Costa, Rodrigo Lourenço, João Barreto, Paulo Ferreira, João Bernardino, Bossuyt Evelien, Jan Christiaens, Nick Deham, Elke Franchois, Vleugels Ilse. Second International Workshop on Smart Cities: People, Technology and Data (IWSC16), in conjunction with 2016 ACM/IFIP/USENIX Middleware, Dez 2016, Trento, Italy. pdf
international conference C.114 - Task Based Load Balancing for Cloud Aware Massively Multiplayer Online Games.  André Negrão,  Luís Veiga, Paulo Ferreira. Journal of Internet Services and Applications. DOI 10.1186/s13174-015-0018-4. January 2015. The 16th IEEE International Symposium on Network Computing and Applications (IEEE NCA16), 31 October-2 November 2016.
Cambridge, MA USA.
pdf
national conference / workshop CN.16 - DroidEnergy - Detecting and Alerting Users of Power Supply Failures. Gonçalo Grazina , Paulo Ferreira. INFORUM (Simpósio de Informática), September 2016, Lisboa (Portugal). na
international conference C.113 - GC-assisted JVM Live Migration fo Java Server Application.
Rodrigo Bruno, Paulo Ferreira.
ACM/IFIP/USENIX International Middleware Conference, Trento (Italy), December  2016
pdf
international workshop C.112 - NG2C: N-Generational GC for Big Data Memory Management.
Rodrigo Bruno, Paulo Ferreira.
6th International Workshop on Cloud Data and Platforms (CloudDP 2016),  Co-located with EuroSys 2016 in London, UK. April, 2016
pdf
2015
international conference C.111 - Asynchronous Complete Garbage Collection for Graph Data Stores
Luis Veiga, Rodrigo Bruno, Paulo Ferreira.
ACM/IFIP/USENIX International Middleware Conference, Vancouver (Canada), December, 2015.
pdf
international conference C.110 - Termite: Emulation Testbed for Encounter Networks.
Rodrigo Bruno, Nuno Santos, Paulo Ferreira. 12th International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (MOBIQUITOUS 2015), July 22–24, 2015 Coimbra, Portugal.
link
international workshop C.109 - A Case for Enforcing App-Specific Constraints to Mobile Devices by Using Trust Leases.
Nuno Santos, Nuno O. Duarte, Miguel B. Costa,  Paulo Ferreira. 15th Workshop on Hot Topics in Operating Systems. (HotOS XV ), May 18-20, 2015, Kartause Ittingen, Switzerland.
link
book L.5 - Smart Solar Grid.
Diogo Morgado, Paulo Ferreira. ISBN-13: 978-3-659-67840-0; ISBN-10:3659678406EAN:9783659678400. Publishers LAP LAMBERT Academic Publishing. 92 pages, 2015.
link
international journal R.23 - C3P: A Re-Configurable Framework To Design Cycle-sharing Computing Cloud Platforms. Sérgio Esteves, Paulo Ferreira, Luis Veiga.The Computer Journal. The British Computer Society. DOI 10.1093/comjnl/bxv012. January 2015. link
international journal R.22 - An adaptive semantics-aware replacement algorithm for web caching. André Negrão, Carlos Roque, Paulo Ferreira, Luís Veiga. Journal of Internet Services and Applications. DOI 10.1186/s13174-015-0018-4. January 2015. link
2014
international journal R.21 - Autonomic Wireless Sensor Networks. Flávia C. Delicato, Jesus Portocarrero, Paulo Pires, Nadia Gámez, Lidia Fuentes, David Ludovino, Paulo Ferreira. Journal of Sensors, Hindawi Publishers, 2014. link
international conference C.108 - SCADAMAR: Scalable and Data-Efficient Internet MapReduce. Rodrigo Bruno, Paulo Ferreira. CrossCloud Brokers Workshop 2014 (in conjunction with ACM/IFIP/USENIX International Middleware Conference, Bordeaux, France, December 8­12, 2014). pdf
international conference C.107 - Cloud Aware Dynamic Resource Allocation Middleware for Massively Multiplayer Online Games
André Negrão, Miguel Adaixo, Luís Veiga, Paulo Ferreira.
The 13th IEEE International Symposium on Network Computing and Applications (IEEE NCA14), Cambridge (USA), 21-25 Agosto 2014.
pdf
book L.4 - Distributed Context-Aware Systems
Paulo Ferreira, Pedro Alves
SpringerBriefs in Computer Science, 2014, XIII, 69 p. 18 illus.
link
international journal R.20 - Radiator -  Efficient Message Propagation in Context-Aware Systems
Pedro Alves, Paulo Ferreira.
Journal of Internet Services and Applications, 5:4 , 2014 (JISA), Springer, 2014. DOI:10.1186/1869-0238-5-4
pdf
international journal R.19 - Interest Aware Consistency for Cooperative Editing in Heterogeneous Environments.
André Negrão, João Costa, Paulo Ferreira, Luis Veiga.
International Journal of Cooperative Information Systems, Vol. 23, No. 1 , 2014 (33 pages). , DOI: 10.1142/S0218843014400024.
pdf
international conference C.106 - freeCycles - Efficient Data Distribution for Volunteer Computing
Rodrigo Bruno, Paulo Ferreira.
ACM Fourth International Workshop on Cloud Data and Platforms (co-located with EuroSys 2014).Amsterdam (the Netherlands), April 13, 2014. DOI: 10.1145/2592784.2592788
pdf
international conference C.105 - Exploiting Off-the-Shelf Virtual Memory Mechanisms to Boost Software.
Amin Mohtasham, Paulo Ferreira and João Barreto.
Joint Euro-TM/MEDIAN Workshop on Dependable Multicore and Transactional Memory Systems (DMTM), in conjunction with 9th International Conference on High-Performance, Embedded Architectures and Compilers (HiPEAC 2014), Vienna, Austria, January 22, 2014.
pdf
2013
international conference C.103 - AnonyLikes: Anonymous quantitative feedback on social networks.
Pedro Alves, Paulo Ferreira.
ACM/IFIP/USENIX 14th International Middleware Conference 2013, Dec. 2013 , Beijing (China), ACM.
pdf
national conference / workshop CN.14 - First Person Shooter for Tablets - FpsTab.
Oleksandr Bodashko, Luis Veiga, Paulo Ferreira.
INFORUM (Simpósio de Informática),  5 e 6 de Setembro 2013, Évora (Portugal).
na
national conference / workshop CN.13 - Adaptive Semantcs-Aware Management of Web Caches and Wikis
Carlos Roque, Paulo Ferreira, Luis Veiga.
Comunicação no INFORUM (Simpósio de Informática),  5 e 6 de Setembro 2013, Évora (Portugal).
na
national conference / workshop CN.12 - Locality and Interest Awareness for Wireless Sensor Networks (LIASensor).
Bruno Andrade, Luis Veiga,  Paulo Ferreira.
Comunicação no INFORUM (Simpósio de Informática),  5 e 6 de Setembro 2013, Évora (Portugal).
na
national conference / workshop CN.11 - Opportunistic Routing in Wireless Sensor Network for Aircraft Monitoring.
David Ludovino, João Barreto,  Paulo Ferreira.
Comunicação no INFORUM (Simpósio de Informática),  5 e 6 de Setembro 2013, Évora (Portugal).
na
international journal R.17 - OpenCOPI: Middleware Integration for Ubiquitous Computing.
Frederico Lopes,  Thiago Pereira,  Everton Cavalcante,  Flavia C. Delicato,  Thais Batista,  Paulo F. Pires,  Paulo Ferreira.
International Journal of Parallel, Emergent and Distributed Systems (IJPEDS), Taylor & Francis, Volume 29, Issue 2, pp.1-35, DOI:10.1080/17445760.2013.8314152013.
pdf
international conference C.102 - Adaptive Consistency and Awareness Support for Distributed Software Development.
André Negrão,  Manuel Mateus,  Paulo Ferreira,  Luís Veiga.
21st International Conference on COOPERATIVE INFORMATION SYSTEMS (CoopIS 2013), Springer Verlag, 11-13 Sept 2013, Graz, Austria.
pdf
international conference C.101 - AnonyFacebook - Liking Facebook Posts Anonymously.
Pedro Alves, Paulo Ferreira.
21st International Conference on COOPERATIVE INFORMATION SYSTEMS (CoopIS 2013), Springer Verlag, 11-13 Sept 2013, Graz, Austria.
pdf
international conference C.100 - Leveraging Web prefetching systems with data deduplication.
 Pedro Neves, Paulo Ferreira, João Barreto.
 12th IEEE International Symposium on Network Computing and Applications (NCA13), Hotel Marlow, Cambridge, MA, USA , 22-24 August 2013.
pdf
international conference C.99 - Radiator - Context propagation based on delayed aggregation.
Pedro Alves, Paulo Ferreira.
6th ACM Conference on Computer Supported Cooperative Work and Social Computing (CSCW 2013), February 23-27 , San Antonio, Texas, USA.
link

pdf
international journal EVIV: an End-to-end Verifiable Internet Voting System.
Rui Joaquim, Carlos Ribeiro, Paulo Ferreira.
Computer & Security,Volume 32, February 2013, Pages 170–191, Elsevier.
link

pdf
2012
international conference Unifying Thread-Level Speculation and Transactional Memory.
João Barreto, Aleksandar Dragojevic, Paulo Ferreira, Ricardo Filipe and Rachid Guerraoui.
ACM/IFIP/USENIX 13th International Middleware Conference 2012, Sep. 2012 , ACM.
link
international workshop VMR: Volunteer MapReduce over the Large Scale Internet.
Fernando Costa and Luís Veiga and Paulo Ferreira.
10th International Workshop on Middleware for Grids, Clouds and e-Science (MGC 2012), in conjunction with ACM/IFIP/USENIX 13th International Middleware Conference 2012, Sep. 2012 , ACM.
link
international workshop Context-aware Efficient Message Propagation.
Pedro Alves, Paulo Ferreira.
11th International Workshop on Adaptive and Reflective Middleware (ARM 2012), in conjuntion with Middleware 2012, Sep. 2012 , ACM.
link
international workshop Adaptive Consistency for Replicated State in Real-Time-Strategy Multiplayer Games.
Manuel Cajada, Paulo Ferreira, Luís Veiga.
11th International Workshop on Adaptive and Reflective Middleware (ARM 2012), in conjuntion with Middleware 2012, Sep. 2012 , ACM.
link
international journal Large-scale volunteer computing over the Internet.
Fernando Costa, João Nuno de Oliveira e Silva, Luis Veiga, Paulo Ferreira.
Journal of Internet Services and Applications (JISA), December 2012, Volume 3, Issue 3, pp 329-346. Springer.
pdf
international workshop SmartSolarGrid - Deciding what to do with Solar Energy production
Miguel Mateus, Paulo Ferreira
IT4Energy Workshop, 6-7 September. 2012,   Ordem dos Engenheiros, Lisboa, Portugal.
pdf
national conference / workshop Locality-Awareness and Continuous Consistency for Collaborative Software Development.
Miguel Mateus, Paulo Ferreira and Luís Veiga.
INFORUM - Simpósio de Informática (track on Software Science and Engineering), 6-7 September. 2012, Univ. Nova de Lisboa, Portugal.
pdf
national conference / workshop VFC-RTS: Vector-Field Consistency for Real-Time-Strategy Multiplayer Games.
Manuel Cajada, Paulo Ferreira and Luís Veiga.
INFORUM - Simpósio de Informática (track on Parallel, Distributed and Large-Scale Computing Systems), 6-7 September. 2012, Univ. Nova de Lisboa, Portugal.
pdf
national conference / workshop Data deduplication in Web prefetching systems.
Pedro Neves, João Barreto, Paulo Ferreira.
INFORUM - Simpósio de Informática (poster session) 6-7 September. 2012, Univ. Nova de Lisboa, Portugal.
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national conference / workshop Idroid - interest aware augmented reality.
Ricardo Brilhante, Luis Veiga and Paulo Ferreira.
INFORUM - Simpósio de Informática (track on Mobile and Ubiquitous Computing), 6-7 September. 2012, Univ. Nova de Lisboa, Portugal.
pdf
book Sistemas Operativos.
José Alves Marques, Paulo Ferreira, Carlos Ribeiro, Luís Veiga, Rodrigo Rodrigues.
FCA. ISBN 978-972-722-756-3.
link
international conference Dynamic and Semantic Web Services Composition for Ubiquitous Computing.
Frederico Lopes, Everton Cavalcante, Thiago Pereira, Tahis Batista, Flavia Delicato, Paulo Pires, Paulo Ferreira.
18th Brazilian Symposium on Multimedia and the Web (Webmedia 2012), 15-18 October 2012, São Paulo, Brasil.
pdf
international journal Jano: Location-Privacy Enforcement in Mobile and Pervasive Environments through Declarative Policies. (accepted for publication)
José Simão, Carlos Ribeiro, Paulo Ferreira, Luís Veiga.
Journal of Internet Services and Applications, 2012, Springer.
link
international conference BOINC-MR: MapReduce in a Volunteer Environment
Fernando Costa, Luís Veiga, Paulo Ferreira
20th International Conference on Cooperative Information Systems (CoopIS 2012), 10-14 Sept 2012, Roma, Italy, Springer LNCS.
pdf
international conference Semantic and Locality Aware Consistency for Mobile Cooperative Editing.
André Negrão, João Costa, Paulo Ferreira, Luís Veiga
20th International Conference on Cooperative Information Systems (CoopIS 2012), 10-14 Sept 2012, Roma, Italy, Springer.
pdf
book chapter Enhancing Online Communities with Cycle-Sharing for Social Networks. Nuno Miguel Silvestre Apolónia and Paulo Ferreira and Luís Veiga. Computational Social Networks Tools, Perspectives and Applications (Computer Communications and Networks series). Mar 2012, Springer. link
international conference Trans-Social Networks for Distributed Processing. IFIP International Networking Conference 2012 (Lecture Notes in Computer Science), Feb. 2012 , Springer. Nuno Apolónia, Paulo Ferreira, Luís Veiga. link
international journal Hash Challenges: stretching the limits of compare-by-hash in distributed data deduplication. João Barreto, Luis Veiga, Paulo Ferreira. Information Processing Letters, Elsevier, 2012. pdf
2011
book SISTEMAS OPERACIONAIS.
José Alves Marques and Paulo Ferreira and Carlos Nuno da Cruz Ribeiro and Luís Veiga and Rodrigo Rodrigues
Jan 2011, LTC Livros Técnicos e Científicos.
link
national conference / workshop VFC-reckon for Android Mobile Devices.
Mário Santos, Luis Veiga, Paulo Ferreira.
CETC 2011 - Conference on Electronics, Telecommunications and Computers. November 24-25, 2011, ISEL, Lisboa, Portugal.
pdf
international workshop vfcBOX: Multi-User Consistent File Sharing
Jean-Pierre Ramos, Luis Veiga, Paulo Ferreira
9th International Workshop on Middleware for Grids, Clouds and e-Science  (MGC 2011).
In conjunction with ACM/IFIP/USENIX 12th International Middleware Conference 2011, Lisbon, Portugal. December 12, 2011.
pdf
international workshop MultiRep - Asynchronous Multi-Device Consistency.
João Ribeiro, João Barreto, Paulo Ferreira
Third International Workshop on Pervasive Mobile and Embedded Computing (M-MPAC 2011).
In conjunction with ACM/IFIP/USENIX 12th International Middleware Conference 2011, Lisbon, Portugal. December 12, 2011.

pdf
international journal A2HA—automatic and adaptive host allocation in utility computing for bag-of-tasks. João Nuno Silva, Luis Veiga, Paulo Ferreira. Journal of Internet Services and Applications: Volume 2, Issue 2 (2011), Page 171-185. link
international conference AdaptUbiFlow: Selection and Adaptation in Workflows for Ubiquitous Computing.
Frederico Lopes,  Thiago Pereira,  Everton Cavalcante,  Flavia C. Delicato,  Thais Batista,  Paulo F. Pires,  Paulo Ferreira. 9th IEEE/IFIP International Conference on Embedded and Ubiquitous Computing (EUC-2011), Melbourne, Australia, Oct 24-26, 2011.

pdf
national conference / workshop VFC4FPS - Vector-Field Consistency for a First Person Shooter Game.
Bruno Loureiro, Luís Veiga, Paulo Ferreira. INFORUM Simpósio de Informática, 8-9 Setemebro, Coimbra (Portugal), 2011.

pdf
national conference / workshop ePaga - Sistema de Pagamento Electrónico.
João Almeida, Paulo Ferreira, Carlos Ribeiro. INFORUM Simpósio de Informática, 8-9 Setembro, Coimbra (Portugal), 2011.

pdf
international conference Transparent Adaptation of e-Science Applications for Parallel and Cycle-Sharing Infrastructures.
João Morais, João Nuno Silva, Paulo Ferreira and Luís Veiga. 11th International IFIP Conference on Distributed Applications and Interoperable Systems, DAIS 2011, LNCS, Springer, June 6th - 9th, 2011, Reykjavik, Iceland.
link
international conference O3: From  poor-man s persistence  to Transparent Clustering and Scalability for Java e-Science Applications . Pedro Sampaio, Paulo Ferreira and Luís Veiga. 11th International IFIP Conference on Distributed Applications and Interoperable Systems, DAIS 2011, LNCS Springer, June 6th - 9th, 2011, Reykjavik, Iceland . pdf
international conference Gridlet Economics: Resource Management Models and Policies for Cycle-Sharing Systems. Pedro Oliveira, Paulo Ferreira and Luís Veiga. 6th International Conference on Grid and Pervasive Computing. Oulu (Finland), 11-13 May, 2011. pdf
international conference ReConMUC - Adaptable consistency requirements for efficient large-scale multi-user chat.
Pedro Alves, Paulo Ferreira.
The 2011 ACM Conference on Computer Supported Cooperative Work, Hangzhou (China), March 19–23, 2011.
pdf
book chapter RFID and NFC in the future of mobile computing.
Diogo Simões, Luis Veiga, Paulo Ferreira.
Handbook of Research on Mobility and Computing: Evolving Technologies and Ubiquitous Impacts.  IGI Global (publisher of Information Science Reference, Medical Information Science Reference, and IGI Publishing imprints), 2011. (to be published).
pdf
book chapter Data Replication Support for Collaboration in Mobile and Ubiquitous Computing Environments.
João Barreto, Paulo Ferreira.
Handbook of Research on Mobility and Computing: Evolving Technologies and Ubiquitous Impacts.  IGI Global (publisher of Information Science Reference, Medical Information Science Reference, and IGI Publishing imprints), 2011. (to be published)
pdf
2010
book chapter Improving Remote Voting Security with CodeVoting.
Rui Joaquim, Carlos Ribeiro, and Paulo Ferreira. D. Chaum et al. (Eds.): Towards Trustworthy Elections, LNCS 6000, pp. 310--329. 1st Edition., 2010, VIII, 403 p., Softcover, ISBN:  978-3-642-12979-7. IAVOSS/Springer, Heidelberg (2010)  (http://www.springer.com/computer/security+and+cryptology/book/978-3-642-12979-7).
pdf
international journal Unifying Divergence Bounding and Locality Awareness in Replicated  Systems with Vector-Field Consistency.
Luis Veiga, André Negrão, Nuno Santos, Paulo Ferreira
JISA-Journal of Internet Services and Applications,  Volume 1, Number 2, 95-115, DOI: 10.1007/s13174-010-0011-x,  2010.
(pdf)
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poster in international conference Ozone-Squared : From "poor-man’s persistence" to Transparent Clustering for Java Applications.
Pedro Sampaio, Paulo Ferreira, Luis Veiga.
Poster in Middleware 2010, Bangalore (India), Dez. 2010.
pdf
international workshop Jano - Specification and Enforcement of Location Privacy in Mobile and Pervasive Environments.
José Simão, Paulo Ferreira, Carlos Ribeiro and Luis Veiga.
Workshop on Middleware for Pervasive Mobile and Embedded Computing (M-MPAC 2010), Middleware 2010, Bangalore (India), Dez. 2010.
pdf
international workshop An extensible framework for middleware design based on concurrent event-based AOP.
Edgar Marques, Luis Veiga, Paulo Ferreira.
9th International Workshop on Adaptive and Reflective Middleware (ARM 2010), Bangalore, India. In conjuntion with Middleware 2010., Bangalore (India), Dez. 2010.
pdf
national conference / workshop Exploring Fault-tolerance and Reliability in a Peer-to-Peer Cycle-sharing Infrastructure.
Joao Paulino, Paulo Ferreira and Luis Veiga.
InForum 2010, Simposio de Informática, Track de Computação Distribuída de Larga Escala, Braga, Setembro de 2010.
pdf
national conference / workshop Scalable and Efficient Discovery of Resources, Services, and Applications in P2P Grids.
Raoul Felix, Paulo Ferreira and Luís Veiga.
InForum 2010, Simposio de Informática, Track de Computação Distribuída de Larga Escala, Braga, Setembro de 2010.
pdf
international conference Meaningful Metrics for Evaluating Eventual Consistency.
João Barreto, Paulo Ferreira.
Euro-Par 2010 Conference, August 31 - September 3, 2010, Naples, Italy.
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international conference Mobile Users are not Static Users on the Move.
João Garcia, João Leitão, Paulo Ferreira.
28º Simpósio Brasileiro de Redes de Computadores e de Sistemas Distribuídos, 24 to 28th of May, 2010, in Gramado, Brazil.
pdf
international conference GridP2P: Resource Usage in Grids and Peer-to-Peer.
Sérgio Esteves, Luís Veiga, Paulo Ferreira.
Seventh High-Performance Grid Computing Workshop, April 19, 2010,   Atlanta, USA (in conjunction with International Parallel and Distributed Processing Symposium - IPDPS 2010 April 19-23,   2010, Atlanta, USA).
pdf
international conference Service and Resource Discovery in Cycle Sharing Environments with an Utility Algebra.
João Nuno, Luis Veiga, Paulo Ferreira
 24th  IEEE International Parallel & Distributed Processing  Symposium, April 19-23, 2010, Downtown Sheraton, ATLANTA (Georgia) USA.
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international conference Leveraging Parallel Nesting in Transactional Memory.
João Barreto, Aleksandar Dragojevic, Paulo Ferreira, Rachid Guerraoui, Michal Kapalka.
15th ACM SIGPLAN Symposium on Principles and Practice of Parallel  Programming.Bangalore (India), Jan 9, 2010 - Jan 14, 2010. 
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 2009
international workshop  Mercury: A reflective middleware for automatic parallelization of Bags-of-Tasks.
João Nuno Silva, Luis Veiga, Paulo Ferreira.
The 8th Workshop on Adaptive and Reflective Middleware (ARM'09) December 1st 2009, Urbana Champaign, Illinois, USA collocated with Middleware 2009.
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national conference / workshop Transferência de Ficheiros Baseada em Chunks com Eliminação de Redundância.
Diogo Paulo,  João Barreto,  Paulo Ferreira,
9º Conferência sobre Redes de Computadores, 15 e 16 de Outubro, no campus do IST no Tagus Park, Porto Salvo, Oeiras.
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international conference Efficient In-Band Deduplication in Replicated Systems. 
João Barreto,  Paulo Ferreira,.
ACM/IFIP/USENIX 10th International Middleware Conference Urbana Champaign, Illinois, USA. November 30 - December 4, 2009.
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international workshop Data-aware connectivity in mobile replicated systems.
João Barreto, Joao Garcia, Paulo Ferreira.
Eighth International ACM Workshop on Data Engineering for Wireless and Mobile Access 10 Year Anniversary June 29th, 2009, Providence, Rhode Island, USA (in conjunction with SIGMOD/PODS 2009).
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international conference VeryVote: a voter verifiable code voting system.
Rui Joaquim, Carlos Robeiro, Paulo Ferreira.
Second international conference on E-voting and Identity (VOTE-ID 2009) 7-8 September 2009, Luxembourg. 
na
book Sistemas Operativos.
José Alves Marques, Paulo Ferreira, Carlos Ribeiro, Luís Veiga, Rodrigo Rodrigues.
FCA. ISBN 978-972-722-575-0. 
link
 2008 
international workshop Heuristic for Resources Allocation on Utility Computing Infrastrcutures.
 João Nuno Silva, Luís Veiga, Paulo Ferreira.
6th International Workshop on Middleware for Grid Computing - MGC 2008, (ACM/IFIP/USENIX 9th International Middleware Conference 2008), Leuven (Belgium).  December 2008.
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international conference Verme:  Worm  Containment  in  Overlay  Networks.
Filipe Freitas, Edgar Marques, Rodrigo Rodrigues, Carlos Ribeiro, Paulo Ferreira, Luís  Rodrigues.  Dependable Computing  and  Communications  Symposium  (DCCS),  IEEE,  Estoril  (Portugal).Junho de 2009. 
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international workshop SPADE - Scheduler for Parallel and Distributed Execution from mobile devices.
João Nuno Silva, Luís Veiga, Paulo Ferreira. 6th International Workshop on Middleware for Pervasive and Ad-Hoc Computing (ACM/IFIP/USENIX 9th International Middleware Conference 2008), Leuven (Belgium).  December 2008. 
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international workshop nuBOINC: BOINC Extensions for Community Cycle Sharing.
João Nuno Silva, Luís Veiga, Paulo Ferreira.
Workshop on Decentralized Self Management for Grids, P2P, and User Communities - SELFMAN (in in conjunction with SASo 2008), Venice, Italy, October 20-24, 2008.
(pdf)
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international conference Mobile Middleware Integration for Java and .Net Development Environments.
Edgar Marques, Luís Veiga, Paulo Ferreira.
EuroPar 2008- Parallel Processing of Lectures Notes in Computer Science (http://dx.doi.org/10.1007/978-3-540-85451-7 6), LNCS, Springer Berlin / Heidelberg, Volume 5168/2008, ISBN 978-3-540-85450-0. August 26-29, Las Palmas, Spain.
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international conference Pastel: Bridging the Gap Between Structured and Large-State Overlays.
Nuno Cruces, Rodrigo Rodriges, Paulo Ferreira.  8th IEEE International Symposium on Cluster Computing and the Grid, May 19-22, 2008, Ecole Normale Superieure de Lyon, Lyon, France.
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international workshop The Obscure Nature of Epidemic Quorum Systems.
João Barreto, Paulo Ferreira.
Ninth Workshop on Mobile Computing Systems and Applications (HotMobile 2008), ACM, Silverado Resort, Napa Valley, CA, USA, 25-26 Feb. 2008.
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 2007
international journal An Efficient and Fault-Tolerant Update Commitment Protocol for Weakly Connected Replica.
João Barreto, Paulo Ferreira.
Special issue of the Journal on Concurrency and Computation, Practice and Experience, Wiley.
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international journal Complete Distributed Garbage Collection using Consistent Cuts and .Net AOP-Support.
Luís Veiga, Paulo Pererira, , Paulo Ferreira.
IET Software Journal,  The Instituition of Engineering and Technology (formerly IEE Software), Vol 1(6), (doi:10.1049/iet-sen:20070015), Dec. 2007.
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international journal A policy-oriented language for expressing security specifications.
Carlos Ribeiro, Paulo Ferreira.
IJNS - International Journal of Network Security.
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international conference Vector-Field Consistency for Ad-hoc Gaming. - Best Paper Award
Nuno Santos and Luis Veiga and Paulo Ferreira. 
ACM/IFIP/Usenix International Middleware Conference (Middleware 2007), Sep. 2007 , Springer. 
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international conference Object-Swapping for Resource-Constrained Devices.
Luis Veiga and Paulo Ferreira.
27th IEEE International Conference on Distributed Computing Systems (ICDCS 2007) - International Workshop on Mobile Distributed Computing, Jun. 2007 , IEEE Press.
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international workshop OSMOSIS - Semantic Work-Spaces for Smart Environments.
Luis Veiga and Paulo Ferreira. 
27th IEEE International Conference on Distributed Computing Systems (ICDCS 2007) - International Workshop on Smart Applications and Wearable Computing, Jun. 2007 , IEEE Press.
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international conference Exploiting our computational surroundings for better mobile collaboration.
 João Barreto and Paulo Ferreira and Marc Shapiro.
8th International Conference on Mobile Data Management (MDM 2007), May. 2007 , pp. 110-117 , IEEE.
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international workshop GiGi: An Ocean of Gridlets on a `Grid-for-the-Masses´.
Luis Veiga and Rodrigo Rodrigues and Paulo Ferreira.
IEEE International Symposium on Cluster Computing and the Grid — CCGrid 2007 (PMGC-Workshop on Programming Models for the Grid), May. 2007 , IEEE Press.
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poster in international conference Understanding Epidemic Quorum Systems.
João Barreto and Paulo Ferreira.
EuroSys 2007 (Poster Session), Mar. 2007.
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international workshop Verme: Worm Containment in Peer-to-Peer Overlays.
Filipe Bastos de Freitas and Rodrigo Rodrigues and Carlos Nuno da Cruz Ribeiro and Paulo Ferreira and Luís Rodrigues.
Proc. of the 6th International Workshop on Peer-to-Peer Systems (IPTPS'07), Jan. 2007.
(pdf)
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 2006 
international conference Extending .NET Remoting with Distributed Garbage Collection.
Paulo Pereira, Luis Veiga, Paulo Ferreira.
Second Edition of the International Conference on Innovative Views of .NET Technologies (IVNET'06), Florianópolis (Brasil), October 2006. 
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international conference Context Awareness: an Experiment with Hoarding.
 João Garcia, Luís Veiga, Paulo Ferreira.
Proceedings of the European Conference on Parallel Processing (EuroPar 2006), Dresden, Germany. August 2006. 
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international conference Operating System Support for Task-Aware Applications.
João Garcia, Paulo Ferreira.
Conference on Mobile and Ubiquitous Systems.
Guimarães, Portugal. June 2006. 
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international conference Heimdhal: A History-based Policy Engine for Grids.
Pedro Gama, Carlos Ribeiro, Paulo Ferreira.
6th IEEE International Symposium on Cluster Computing and the GRID Singapura, 16-19 May, 2006. 
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international workshop Making Distributed Transactions Resilient to Intermittent Network Connections.
Nuno Santos, Paulo Ferreira.
4th IEEE International Workshop on Mobile Distributed Computing (MDC'06), Niagara-Falls/Buffalo, NY, USA, June 26, 2006.
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international workshop A Scalable History-based Policy Engine.
Pedro Gama, Carlos Ribeiro, Paulo Ferreira.
2006 IEEE Workshop on Policies for Distributed Systems and Networks, 5-7 June 2006, The University of Western Ontario, London , Ontario, (CANADA).
(pdf) 
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book chapter Seamless Service Access via Resource Replication.
Paulo Ferreira, Luís Veiga.
Cap. do Livro: Mobile Middleware by Paolo Bellavista & Antonio Corradi, Auerbach Publishers Inc., Hardcover - June 23, 2006, ISBN: 0849338336.
(pdf) 
pdf
international journal An Efficient and Fault-Tolerant Update Commitment Protocol for Weakly Connected Replica.
João Barreto, Paulo Ferreira.
Special issue of the Journal on Concurrency and Computation, Practice and Experience, Wiley. 
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international journal A policy-oriented language for expressing security specifications.
Carlos Ribeiro, Paulo Ferreira.
IJNS - International Journal of Network Security. 
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  2005
international workshop Semantic-Chunks A Middleware for Ubiquitous Cooperative Work. 
Luis Manuel Antunes Veiga and Paulo Jorge Pires Ferreira.
4th Workshop on Adaptive and Reflective Middleware (6th ACM/IFIP/Usenix Middleware Conference), Nov. 2005 , ACM. 
pdf
poster in international conference Efficient File Storage Using Content-based Indexing.
João Barreto and Paulo Ferreira.
20th ACM Symposium on Operating Systems Principles (Poster Session), Oct. 2005 , ACM.
pdf
international conference An Efficient and Fault-Tolerant Update Commitment Protocol for Weakly Connected Replicas.
João Pedro Faria Mendonça Barreto and Paulo Jorge Pires Ferreira.
Euro-Par 2005, Aug. 2005 , pp. 1059-1068 , Springer Verlag. 
pdf
international workshop Obligation Policies: An Enforcement Platform.
Pedro Gama and Paulo Ferreira.
Sixth IEEE International Workshop on Policies for Distributed Systems and Networks. Stockholm, Sweden. 06-08 June 2005.
pdf
international conference A Highly Available Replicated File System for Resource-Constrained Windows CE .Net Devices.
João Barreto, Paulo Ferreira
Proceedings of the 3rd International Conference on .NET Technologies, Pilsen (Czech Republic), May 30 - June 1, 2005.
pdf
international conference Asynchronous Complete Distributed Garbage Collection.
Luis Manuel Antunes Veiga and Paulo Jorge Pires Ferreira.
19th IEEE International Parallel and Distributed Processing Symposium (IPDPS 2005), Apr. 2005 , IEEE. 
pdf
other Garbage Collection Curriculum (MSDN Academic Alliance Curriculum Repository 6812).
Paulo Ferreira and Luis Veiga. 
pdf
 2004 
international journal Introduction to the Special Issue on "Pervasive Computing and Ambient Intelligence".
Paulo Ferreira and H. Raffler (guest editors).
Computers & Graphics, Volume 28, Issue 5, October 2004, Pages 623-624.
pdf
international conference Remote Code Execution on Ubiquitous Mobile Applications.
João Nuno Silva and Paulo Ferreira.
Second European Symposium (EUSAI 2004), Oct. 2004 , pp. 172--183 , Springer-Verlag Heidelberg.
pdf
international workshop PoliPer: Policies for Mobile and Pervasive Environments.
Luis Veiga and Paulo Ferreira.
International Middleware Conference (3rd Workshop on Adaptive and Reflective Middleware), Sep. 2004 , ACM. 
pdf
international workshop Loosely-Coupled, Mobile Replication of Objects with Transactions.
Luis Veiga and Nuno Santos and Ricardo Lebre and Paulo  Ferreira.
International Conference on Parallel and Distributed Systems (Workshop on QoS and Dynamic Systems), Jul. 2004 , IEEE. 
pdf
international workshop Transactions Policies for Mobile Networks.
Nuno Santos and Luis Veiga and Paulo  Ferreira,
International Workshop on Policies for Distributed Systems and Networks, Jun. 2004 , IEEE. 
pdf
international conference Turning The Web Into An Effective Knowledge Repository.
Luis  Veiga, Paulo Ferreira.
International Conference on Enterprise Information Systems, Apr. 2004 , IEEE. 
pdf
international conference A Replicated File System for Resource Constrained Mobile Devices.
João Barreto, Paulo Ferreira.
International Conference on Applied Computing (IADIS’2004), Mar. 2004. 
pdf
international conference Internet Voting: Improving resistance to malicious servers in REVS.
Ricardo Lebre, Rui Joaquim, André Zúquete, Paulo Ferreira.
International Conference on Applied Computing (IADIS'2004), Mar. 2004 .
pdf
 2003 
national book chapter Casa do Futuro Interactiva.
Paulo Ferreira.
Chapter Middleware in "Casa do Futuro", Dec 2003, Fundação Portuguesa das Comunicações. 
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international conference REVS – A Robust Electronic Voting System.  
Rui Joaquim, André Zúquete, Paulo Ferreira.
IADIS - International Journal of WWW/Internet, (), pp. , Dec. 2003, IADIS Press (ISSN 1645-7641). 
pdf
international journal Complete Distributed Garbage Collection, An Experience With Rotor.
Luis Veiga, Paulo Ferreira.
IEE Software Journal, 150(5), pp. 283--290, Nov. 2003, IEE Software.
  
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international journal OBIWAN: Design and Implementation of a Middleware Platform.
Paulo Ferreira, Luis Veiga, Carlos Ribeiro.
IEEE Transactions on Parallel and Distributed Systems, 14(11), pp. 1086--1099, Nov. 2003, IEEE. 
pdf
international conference PUC – Sistema de Comunicações Pessoais para as Redes de Próxima Geração.
Alberto Silva, João Patriarca, João Clemente, Paulo Chainho, Paulo Ferreira.
3º Congreso Iberoamericano de Telemática (CITA’2003),, Oct. 2003 . 
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international workshop Enforcing History-Based Security Policies in Mobile Agent Systems.
Pedro Dias, Carlos Ribeiro, Paulo Ferreira.
Proceedings of the IEEE 4th International Workshop on Policies for Distributed Systems and Networks, Lake Como (Italy), June 4-6, 2003. 
pdf
international conference REVS - A Robust Electronic Voting System.
Rui Joaquim, André Zúquete, Paulo Ferreira. 
IADIS International Conference e-Society 2003, Lisboa (Portugal), June 3-6,  2003.
pdf
international conference RepWeb: Replicated Web with Referential Integrity.
Luís Veiga, Paulo Ferreira.
Proceedings of the18th ACM Symposium on Applied Computing, Melbourne, Florida, USA, Mar. 2-5, 2003.
pdf
 2002 
international conference CORBA Persistence Object Service using PerDiS.  
Edi Ray Zavaleta Olea, João Garcia, Paulo Ferreira. 
Proceedings of the 6th World Multiconference on Systemics, Cybernetics and Informatics (SCI 2002). Orlando, USA. June 2002
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thesis Concurrency Control for Distributed Co-operative Engineering Applications.
João Garcia, Paulo Ferreira .
Proceedings of the Symposium on Applied Computing 2002 (SAC'2002), pp. 958-963, Madrid (Spain), March 2002.
pdf
international conference Incremental Replication for Mobility Support in OBIWAN.
Luís Veiga, Paulo Ferreira.
Proceedings of the Internetaional Conference on Distributed Computing Systems (ICDCS'2002), Viena (Austria), July 2002. 
pdf
 2001 
international workshop Mobility and Wireless Support in OBIWAN.
Luís Veiga, Paulo Ferreira.
In Advanced Topic Workshop on Middleware for Mobile Computing,  3rd IFIP/ACM Middleware Conference, Heidelberg, Germany, Nov. 16, 2001.
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international conference Enforcing Obligation with Security Monitors.
Carlos Ribeiro, André Zúquete, Paulo Ferreira.
Third International Conference on Information and Communication Security (ICICS'2001), Xian (China), November 2001, Springer Verlag.
pdf
international conference SPL: An acess control language for security policies with complex constraints.
Carlos Ribeiro, André Zúquete, Paulo Ferreira and Paulo Guedes
Network and Distributed System Security Symposium (NDSS´01), San Diego (USA), February 2001.
pdf
international conference Distributed Garbage Collection for Wide Area Replicated Memory.
Alfonso Sánchez, Luís Veiga and Paulo Ferreira.
Sixth USENIX Conference on Object-Oriented Technologies and Systems (COOTS'01), San Antonio (USA), January 2001.
postscript
 2000 
international conference SEFS: Security Module for Extensible File System Architectures.
Luís Ferreira, André Zúquete and Paulo Ferreira.
European Conference on Information Security Solutions (ISSE), Barcelona, September 2000.  
pdf
international workshop OBIWAN - Object Broker Infrastructure for Wide Area Networks.
Luís Veiga, João Garcia, João Silva, and Paulo Ferreira.
Ninth ACM SIGOPS European Workshop, Kolding (Denmark), September 2000.
postscript
international workshop Experience with the PerDiS Large Scale Data Sharing Middleware.
Marc Shapiro, Paulo Ferreira and Nicolas Richer.
Ninth International Workshop on Persistent Object Systems: Design, Implementation and Use, Lillehammer (Norway), September 2000. 
postscript
international journal Distributed Shared Memory Infrastructure for Virtual Enterprises in Building and Construction.
Fadi Sandakly, João Garcia, Paulo Ferreira, Patrice Poyet,Journal of Intelligent Manufacturing,Vol.12, n.2, pp.199-212. Eds. U. Rembold & H.Yamashina, Kluwer Academic Publishers (NY), Abril 2001. 
pdf
international workshop Security Policy Consistency.
Carlos Ribeiro, André Zúquete, Paulo Ferreira and Paulo Guedes.
First Workshop on Rule-Based Constraint Reasoning and Programming, Imperial College, London (UK), July 2000.
pdf
international conference World Wide Gathering Automatic Management.
Luís Veiga and Paulo Ferreira.
Second International Conference on Enterprise Information Systems,Stafford (UK), July 2000. 
pdf
book chapter Recent Advances in Distributed Garbage Collection.
Marc Shapiro, Fabrice le Fessant, and Paulo Ferreira.
Book chapter in Recent Advances in Distributed Systems, eds. S. Krakowiak and S.K. Shrivastava, Springer Verlag LNCS vol. 1752, February 2000. 
postscript
book chapter PerDiS: design, implementation, and use of a PERsistent DIstributed Store.
Paulo Ferreira, Marc Shapiro, Xavier Blondel, Olivier Fambon, João Garcia, Sytse Kloosterman, Nicolas Richer, Marcus Roberts, Fadi Sandakly, George Coulouris, Jean Dollimore, Paulo Guedes, Daniel Hagimont, and Sacha Krakowiak
Book chapter in Recent Advances in Distributed Systems, eds. S. Krakowiak and S.K. Shrivastava, Springer Verlag LNCS vol. 1752, February 2000.
(postscript)
postscript
 1999
international workshop An Authentication Protocol for Mobile Devices.
Paulo Simões, Pedro Alves, José Rogado, and Paulo Ferreira.
International Workshop on Internet 2000 (integrated in the Internatioanl Conference on Distributed Computing Systems-ICDCS'2000), Taipei, Taiwan (Republic of China), April 10-13, 2000.
Note: a previous version of this article appears in the First Portuguese Workshop on Mobile Computing,  Tomar (Portugal) November 1999.
pdf
book chapter Parallel Operating Systems.
João Garcia, Paulo Ferreira, and Paulo Guedes.
Book chapter in Handbook on Parallel and Distributed Processing.
postscript
international workshop PerDiS: design, implementation, and use of a PERsistent DIstributed Store.
Paulo Ferreira, Marc Shapiro, Xavier Blondel, Olivier Fambon, João Garcia, Sytse Kloosterman, Nicolas Richer, Marcus Roberts, Fadi Sandakly, George Coulouris, Jean Dollimore, Paulo Guedes, Daniel Hagimont, and Sacha Krakowiak
Broadcast Workshop on Recent Advances in Distributed Systems, Cambridge (UK), July 1999.
Note: a previous version of this paper can be found as a technical report (QMW TR 752, CSTB ILC/98-1392, INRIA RR 3525, INESC RT/5/98).
(postscript) 
postscript
international conference PerDiS: An Infrastructure for Cooperative Engineering in Virtual Entrepises in a Virtual Enterprise.
Fadi Sandakly, Joao Garcia,  Paulo Ferreira, and Patrice Poyet.
PROVE'99, IFIP/PRODNET Working Conference on Infrastructures for Industrial Virtual Enterprises, Porto (Portugal), October 1999.
postscript
 1998
international workshop The PerDiS FS: A Transactional File System for a Distributed Persistent Store.
João Garcia, Paulo Ferreira and Paulo Guedes.
Eigth  ACM Sigops Workshop, Sintra, Portugal, September 1998
(postscript) 
postscript
international workshop Implementing Garbage Collection in the PerDiS System.
Xavier Blondel, Paulo Ferreira and Marc Shapiro.
Eigth International Workshop on Persistent Object Systems: Design, Implementation and Use, Tiburon, California, USA, August 1998.
postscript
international conference Modelling a Distributed Cached Store for Garbage Collection: the algorithm and its correctness proof.
Paulo Ferreira and Marc Shapiro.
ECOOP'98, Brussels, Belgium, July 1998.
postscript
international conference PerDiS: Peristent Distributed Store for Virtual Enterprise Concurrent Engineering.
Fadi Sandakly, Sytse Kloosterman, Paulo Ferreira and Patrice Poyet.
CI W78, Stockholm, Sweden, May 1998.
postscript
 1997
international workshop PPF Case Study:Fitting a Distributed Garbage Collection Algorithm to a Persistent Distributed Store Architecture.
Xavier Blondel, Paulo Ferreira and Marc Shapiro.
OOPSLA'97 Workshop on Garbage Colletion, October 1997.
(postscript) 
postscript
other Fault Tolerance: Design and Exploratory Ideas.
Paulo Ferreira and João Garcia.
PerDiS Deliverable PDS-R-97-009, August 1997. 
postscript
 1996
thesis Larchant: Persistence by Reachability in Distributed Shared Memory through Garbage Collection.
Paulo Ferreira.
Ph.D. Thesis, University Pierre et Marie Curie - Paris VI, May 1996. 
postscript
international conference Larchant: Persistence by Reachability in Distributed Shared Memory through Garbage Collection.
Paulo Ferreira and Marc Shapiro.
16th ICDCS, Hong Kong, May 1996. 
postscript
 1995
international workshop Evaluating Garbage Collectors for Large Persistence Stores.
Laurent Amsaleg, Paulo Ferreira, Michael Franklin and Marc Shapiro.
Workshop on Object Database Behavior, Benchmarks, and Performance, at OOPSLA'95, Austin (TX-USA), October 1995.
postscript
international workshop Garbage Collection in Distributed Object Systems.
Ian Piumarta, Marc Shapiro and Paulo Ferreira.
Workshop on Reliability and Scalability in Distributed Object Systems, at OOPSLA'95, Austin (TX-USA), October 1995.
(postscript) 
postscript
international workshop Larchant-RDOSS: a Distributed Shared Persistent Memory and its Garbage Collector.
Marc Shapiro, Paulo Ferreira.
WDAG 95, Le Mont Saint Michel, France, Sept. 1995. 
postscript
international conference Garbage Collection in the Larchant Persistent Distributed Shared Store.
Paulo Ferreira and Marc Shapiro.
FTDCS'95, Cheju Island, Korea, Aug. 1995.
postscript
international conference Garbage Collection and DSM Consistency.
Paulo Ferreira and Marc Shapiro.
OSDI, Monterey, CA USA, Nov.1994.
postscript 
international workshop Distribution and Persistence in Multiple and Heterogeneous Address Spaces.
Paulo Ferreira and Marc Shapiro.
Int. Workshop on on Object-Orientation in Operating Systems, Asheville, USA, December;1994. 
postscript
international workshop Distributed Shared Memory Consistency and Garbage Collection.
Paulo Ferreira and Marc Shapiro.
Workshop Inter-PRS, Paris (France), December 1994

postscript
international workshop Garbage Collection of Persistent Objects in Distributed Shared Memory.
Paulo Ferreira and Marc Shapiro.
Int. Workshop on Persistent Object Systems, Tarascon, France, Sept. 1994.
postscript
international workshop Some Key Issues in the Design of Distributed Garbage Collection and References.
Marc Shapiro, David Plainfossé, Paulo Ferreira and Laurent Amsaleg.
Workshop on Unifying Theory and Practice in Distributed Systems, Dagstuhl (Germany), September 1994. 
postscript
international workshop Garbage Collection of Persistent Objects in Distributed Shared Memory.
Paulo Ferreira and Marc Shapiro.
Workshop Franco-Isralienne, St. Malo (France), September 1994. 
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 before 1994  
international journal Distribution and Persistence in the IK Platform.
Pedro Sousa, Manuel Sequeira, André Zúquete, Paulo Ferreira, Cristina Lopes, José Pereira, Paulo Guedes, and José Marques.
Computing Systems Journal, Vol. 6(4), November 1993.
postscript
international workshop Supporting Distributed and Persistent Applications in Multiple Address Spaces.
Paulo Ferreira and Marc Shapiro.
Workshop on Object-Based Distributed Programming, at ECOOP'93, July 1993.
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thesis Reciclagem Automática de Memória num Sistema Orientado a Objectos.
Paulo Ferreira.
Ms.C. Thesis, Technical University of Lisbon (IST), June 1992. 
postscript
international workshop Reclaiming Storage in an Object Oriented Platform Supporting Extended C++ and Objective-C Applications.
Paulo Ferreira.
Int. Workshop on Object-Orientation in Operating Systems, Palo Alto, CA (USA), October 1991.
postscript
international workshop Garbage Collection in C++.
Paulo Ferreira.
Workshop on Garbage Collection, at OOPSLA'91, Phoenix (AZ-USA), October de 1991. 
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international workshop Garbage Collection in C++.
Paulo Ferreira.
Workshop on Extensions to C++, Lisbon (Portugal), June 1991. 
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other A Unix Implementation of the Comandos Virtual Machine.
J. Alves Marques, P. Guedes, P. Sousa, M. Sequeira, N. Guimarães,
J. Monge, A. Zúquete and P. Ferreira
Esprit Technical Week, November 1990. 
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international workshop Storage Reclamation.
Paulo Ferreira.
Workshop on Garbage Collection in Object Oriented Systems at OOPSLA/ECOOP'90, Ottawa (Canada), October 1990.
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