@inproceedings{carlson-etal-1993-corpora,
    title = "Corpora and Data Preparation",
    author = "Carlson, Lynn  and
      Onyshkevych, Boyan  and
      Okurowski, Mary Ellen",
    booktitle = "Fifth Message Understanding Conference ({MUC}-5): Proceedings of a Conference Held in Baltimore, {M}aryland, August 25-27, 1993",
    year = "1993",
    url = "https://aclanthology.org/M93-1001/"
}