@Inproceedings{988728,
  author = {Almeida, Rodrigo B. and Almeida, Virgilio A. F.},
  title  = {A community-aware search engine},

  year   = {2004},
  number = {},
  url    = {http://doi.acm.org/10.1145/988672.988728},

  const  = {\ text}
}