@inproceedings{DBLP:conf/wsdm/HeymannKG08,
  author    = {Paul Heymann and
               Georgia Koutrika and
               Hector Garcia-Molina},
  title     = {Can social bookmarking improve web search?},
  booktitle = {WSDM},
  year      = {2008},
  pages     = {195-206},
  ee        = {http://doi.acm.org/10.1145/1341531.1341558},
  crossref  = {DBLP:conf/wsdm/2008},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/wsdm/2008,
  editor    = {Marc Najork and
               Andrei Z. Broder and
               Soumen Chakrabarti},
  title     = {Proceedings of the International Conference on Web Search
               and Web Data Mining, WSDM 2008, Palo Alto, California, USA,
               February 11-12, 2008},
  booktitle = {WSDM},
  publisher = {ACM},
  year      = {2008},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}