@inproceedings{wehrli-1992-ips,
    title = "The Ips System",
    author = "Wehrli, Eric",
    booktitle = "{COLING} 1992 Volume 3: The 14th {I}nternational {C}onference on {C}omputational {L}inguistics",
    year = "1992",
    url = "https://preview.aclanthology.org/fix-sig-urls/C92-3129/"
}