@inproceedings{Casim-rtts:2001,
   author = "Casimiro, A. and Martins, P. and Ver\'{\i}ssimo, P. and Rodrigues, L.",
   title = "Measuring Distributed Durations with Stable Errors",
   address = "London, U.K.",
   booktitle = "Proceedings of the 22nd IEEE Real-Time Systems Symposium (RTSS 2001)",
   month = dec,
   pages = "319-325",
   year = "2001"
}