@inproceedings{DBLP:conf/middleware/Cooper04,
  author    = {Brian F. Cooper},
  title     = {A Content Model for Evaluating Peer-to-Peer Searching Techniques},
  booktitle = {Middleware},
  year      = {2004},
  pages     = {18-37},
  ee        = {http://dx.doi.org/10.1007/978-3-540-30229-2_2},
  crossref  = {DBLP:conf/middleware/2004},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/middleware/2004,
  editor    = {Hans-Arno Jacobsen},
  title     = {Middleware 2004, ACM/IFIP/USENIX International Middleware
               Conference, Toronto, Canada, October 18-20, 2004, Proceedings},
  booktitle = {Middleware},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {3231},
  year      = {2004},
  isbn      = {3-540-23428-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}