@inproceedings{DBLP:conf/sigir/ArampatzisK08,
  author    = {Avi Arampatzis and
               Jaap Kamps},
  title     = {A study of query length},
  booktitle = {SIGIR},
  year      = {2008},
  pages     = {811--812},
  ee        = {http://doi.acm.org/10.1145/1390334.1390517},
  crossref  = {DBLP:conf/sigir/2008},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/sigir/2008,
  OPTeditor    = {Sung-Hyon Myaeng and
               Douglas W. Oard and
               Fabrizio Sebastiani and
               Tat-Seng Chua and
               Mun-Kew Leong},
  title     = {Proceedings of the 31st Annual International ACM SIGIR Conference
               on Research and Development in Information Retrieval, SIGIR
               2008, Singapore, July 20-24, 2008},
  booktitle = {SIGIR},
  publisher = {ACM},
  year      = {2008},
  isbn      = {978-1-60558-164-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}