@inproceedings{nn-1969-international,
    title = "{I}nternational {C}onference on {C}omputational {L}inguistics {COLING} 1969: Index to Preprints",
    booktitle = "{I}nternational {C}onference on {C}omputational {L}inguistics {COLING} 1969: Index to Preprints",
    month = sep,
    year = "1969",
    address = {S{\aa}nga S{\"a}by, Sweden},
    url = "https://aclanthology.org/C69-7701",
}