@inproceedings{edmundson-epstein-1969-computer,
    title = "Computer Aided Research on Synonymy and Antonymy",
    author = "Edmundson, H. P.  and
      Epstein, Martin N.",
    booktitle = "{I}nternational {C}onference on {C}omputational {L}inguistics {COLING} 1969: Preprint No. 58",
    month = sep,
    year = "1969",
    address = {S{\r{a}}nga S{\"a}by, Sweden},
    url = "https://preview.aclanthology.org/fix-sig-urls/C69-5801/"
}