@inproceedings{DBLP:conf/ecir/DemartiniCBN08,
  author    = {Gianluca Demartini and
               Paul-Alexandru Chirita and
               Ingo Brunkhorst and
               Wolfgang Nejdl},
  title     = {Ranking Categories for Web Search},
  booktitle = {ECIR},
  year      = {2008},
  pages     = {564-569},
  ee        = {http://dx.doi.org/10.1007/978-3-540-78646-7_56},
  crossref  = {DBLP:conf/ecir/2008},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}