@inproceedings{DBLP:conf/sbbd/OcsaBC07,
  author    = {Alexander Ocsa and
               Carlos Bedregal and
               Ernesto Cuadros-Vargas},
  title     = {A new approach for similarity queries using neighborhood
               graphs},
  booktitle = {SBBD},
  year      = {2007},
  pages     = {131-142},
  ee        = {http://www.lbd.dcc.ufmg.br:8080/colecoes/sbbd/2007/SBBD09.pdf},
  crossref  = {DBLP:conf/sbbd/2007},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/sbbd/2007,
  editor    = {Altigran Soares da Silva},
  title     = {XXII Simp{\'o}sio Brasileiro de Banco de Dados, 15-19
               de Outubro, Jo{\~a}o Pessoa, Para\'{\i}ba, Brasil,
               Anais},
  booktitle = {SBBD},
  publisher = {SBC},
  year      = {2007},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}