@inproceedings{rupp-johnson-1994-portability,
    title = "On the Portability of Complex Constraint-Based Grammars",
    author = "Rupp, C.J.  and
      Johnson, Rod",
    booktitle = "{COLING} 1994 Volume 2: The 15th {I}nternational {C}onference on {C}omputational {L}inguistics",
    year = "1994",
    url = "https://preview.aclanthology.org/fix-sig-urls/C94-2145/"
}