@inproceedings{litkowski:2002:WSD1,
  author    = {Litkowski, Kenneth C.},
  title     = {Digraph Analysis of Dictionary Preposition definition},
  booktitle = {Proceedings of the SIGLEX/SENSEVAL Workshop on Word Sense Disambiguation: Recent Successes and Future Directions},
  year      = 2002,
  month     = {July},
  address   = {Philadelphia},
  publisher = {Association for Computational Linguistics},
  pages     = {9--16}
}