@InProceedings{boyd-geggharrison-byron:2005:FeatEng,
  author    = {Boyd, Adriane  and  Gegg-Harrison, Whitney  and  Byron, Donna},
  title     = {Identifying Non-Referential it: A Machine Learning Approach Incorporating Linguistically Motivated Patterns},
  booktitle = {Proceedings of the ACL Workshop on Feature Engineering for Machine Learning in Natural Language Processing},
  month     = {June},
  year      = {2005},
  address   = {Ann Arbor, Michigan},
  publisher = {Association for Computational Linguistics},
  pages     = {40--47},
  url       = {http://www.aclweb.org/anthology/W/W05/W05-0406}
}