@inproceedings{cops09,
  Address = {Groningen, The Netherlands},
  Author = {Gian~Paolo Jesi and Alberto Montresor},
  booktitle = {Proc. of the 5th WETICE Workshop on Collaborative Peer-to-Peer Systems (COPS'09)},
  month = jul,
  pdfurl = {http://disi.unitn.it/\string~montreso/pubs/papers/cops09.pdf},
  title = {Secure Peer Sampling Service: the Mosquito Attack},
  type = {CONFERENCE},
  publisher = {IEEE},
  year = 2009
}