@inproceedings{garcia02,
 author = {Jo{\~a}o Coelho Garcia and Paulo Ferreira},
 title = {Concurrency control for distributed cooperative engineering applications},
 booktitle = {SAC '02: Proceedings of the 2002 ACM symposium on Applied computing},
 year = {2002},
 isbn = {1-58113-445-2},
 pages = {958--963},
 location = {Madrid, Spain},
 doi = {http://doi.acm.org/10.1145/508791.508977},
 publisher = {ACM Press},
 address = {New York, NY, USA},
 }