@proceedings{coling-1969-international-linguistics-coling-1969-preprint-25,
    title = "{I}nternational {C}onference on {C}omputational {L}inguistics {COLING} 1969: Preprint No. 25",
    month = sep,
    year = "1969",
    address = {S{\r{a}}nga S{\"a}by, Sweden},
    url = "https://preview.aclanthology.org/volume-fixes/C69-2500/"
}
@inproceedings{pisani-1969-organization,
    title = "Organization and Programming of the {M}ultistore Parser",
    author = "Pisani, Pier Paolo",
    booktitle = "{I}nternational {C}onference on {C}omputational {L}inguistics {COLING} 1969: Preprint No. 25",
    month = sep,
    year = "1969",
    address = {S{\r{a}}nga S{\"a}by, Sweden},
    url = "https://preview.aclanthology.org/volume-fixes/C69-2501/"
}