@InProceedings{gregory-EtAl:2006:SentSubj,
  author    = {Gregory, Michelle L.  and  Chinchor, Nancy  and  Whitney, Paul  and  Carter, Richard  and  Hetzler, Elizabeth  and  Turner, Alan},
  title     = {User-directed Sentiment Analysis: Visualizing the Affective Content of Documents},
  booktitle = {Proceedings of the Workshop on Sentiment and Subjectivity in Text},
  month     = {July},
  year      = {2006},
  address   = {Sydney, Australia},
  publisher = {Association for Computational Linguistics},
  pages     = {23--30},
  url       = {http://www.aclweb.org/anthology/W/W06/W06-0304}
}