@inproceedings{puppet,
  author = {Arno Bakker and Maarten van Steen},
  title = {PuppetCast: A Secure Peer Sampling Protocol},
  booktitle ={Proc. of the European Conference onComputer Network Defense},
  year = {2008},
  pages = {3-10},
  publisher = {IEEE Computer Society},
  pdfurl = "http://www.cs.vu.nl/~steen/papers/2008.ec2nd.pdf"
}