@INPROCEEDINGS{coopis09-BHLMTW,  
  AUTHOR    = {Michael Backes and Marek Hamerlik and Alessandro Linari and Matteo Maffei and Christos Tryfonopoulos, and Gerhard Weikum},  
  TITLE     = "{Anonymity and Censorship Resistance in Unstructured Overlay Networks}",  
  BOOKTITLE = "{Proceedings of the 17th International Conference on Cooperative Information Systems (CoopIS)}",  
  YEAR      = {2009},
  PAGES     = {147éÌŸ-164},  
  MONTH     = {November},  
  ADDRESS   = "{Vilamoura, Portugal}",
}