@inproceedings{com2pen01c,
  author = {Aleksi Penttinen and Jorma Virtamo},
  title = {A packet marking algorithm for congestion pricing},
  booktitle = {Proceedings of the 2002 International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2002)},
  pages = {379--385},
  year = {2002},
  address = {San Diego, California, USA},
  url = {http://www.netlab.hut.fi/tutkimus/com2/publ/pmfinalmanual.pdf},
}