@inproceedings{litkowski-2002-digraph,
    title = "Digraph Analysis of Dictionary Preposition definition",
    author = "Litkowski, Kenneth C.",
    booktitle = "Proceedings of the {ACL}-02 Workshop on Word Sense Disambiguation: Recent Successes and Future Directions",
    month = jul,
    year = "2002",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/W02-0802/",
    doi = "10.3115/1118675.1118677",
    pages = "9--16"
}