@InProceedings{zhao-vogel:2005:WPT,
  author    = {Zhao, Bing  and  Vogel, Stephan},
  title     = {A Generalized Alignment-Free Phrase Extraction},
  booktitle = {Proceedings of the ACL Workshop on Building and Using Parallel Texts},
  month     = {June},
  year      = {2005},
  address   = {Ann Arbor, Michigan},
  publisher = {Association for Computational Linguistics},
  pages     = {141--144},
  url       = {http://www.aclweb.org/anthology/W/W05/W05-0825}
}