Karlsson81'

@inproceedings{DBLP:conf/vldb/Karlsson81,
  author    = {Kjell Karlsson},
  title     = {Reduced Cover-Trees and their Application in the Sabre Access
               Path Model},
  booktitle = {VLDB},
  year      = {1981},
  pages     = {345-353},
  crossref  = {DBLP:conf/vldb/81},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/vldb/81,
  title     = {Very Large Data Bases, 7th International Conference, September
               9-11, 1981, Cannes, France, Proceedings},
  publisher = {IEEE Computer Society},
  year      = {1981},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}