@InProceedings{suzuki-li-gao:2009:EMNLP,
  author    = {Suzuki, Hisami  and  Li, Xiao  and  Gao, Jianfeng},
  title     = {Discovery of Term Variation in {Japanese} Web Search Queries},
  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     = {1484--1492},
  url       = {http://www.aclweb.org/anthology/D/D09/D09-1154}
}