@inproceedings{golle-welcom01,
  author    = {Philippe Golle and
               Kevin Leyton-Brown and
               Ilya Mironov and
               Mark Lillibridge},
  title     = {Incentives for Sharing in Peer-to-Peer Networks.},
  booktitle = {Electronic Commerce, Second International Workshop, WELCOM 2001},
  year      = {2001},
  pages     = {75--87},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {2232},
  isbn      = {3-540-42878-X},
  editor    = {Ludger Fiege and
               Gero M{\"u}hl and
               Uwe G. Wilhelm},
  month     = nov,
  location  = {Heidelberg, Germany},
  url       = {http://research.microsoft.com/en-us/people/mironov/welcom01.pdf}
}