@inproceedings{DBLP:conf/jcdl/CoutoCGCZMR06,
  author    = {Thierson Couto and
               Marco Cristo and
               Marcos Andr{\'e} Gon\c{c}alves and
               P{\'a}vel Calado and
               Nivio Ziviani and
               Edleno Silva de Moura and
               Berthier A. Ribeiro-Neto},
  title     = {A comparative study of citations and links in document classification},
  booktitle = {JCDL},
  year      = {2006},
  pages     = {75-84},
  ee        = {http://doi.acm.org/10.1145/1141753.1141766},
  crossref  = {DBLP:conf/jcdl/2006},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/jcdl/2006,
  editor    = {Gary Marchionini and
               Michael L. Nelson and
               Catherine C. Marshall},
  title     = {ACM/IEEE Joint Conference on Digital Libraries, JCDL 2006,
               Chapel Hill, NC, USA, June 11-15, 2006, Proceedings},
  booktitle = {JCDL},
  publisher = {ACM},
  year      = {2006},
  isbn      = {1-59593-354-9},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}