@InProceedings{muller-gurevych:2009:EMNLP,
  author    = {M{\"{u}}ller, Christof  and  Gurevych, Iryna},
  title     = {A Study on the Semantic Relatedness of Query and Document Terms in Information Retrieval},
  booktitle = {Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing},
  month     = {August},
  year      = {2009},
  address   = {Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {1338--1347},
  url       = {http://www.aclweb.org/anthology/D/D09/D09-1139}
}