@inproceedings{busemann-hauenschild-1988-constructive,
    title = "A Constructive View of {GPSG} or How to Make It Work",
    author = "Busemann, Stephan  and
      Hauenschild, Christa",
    booktitle = "{C}oling {B}udapest 1988 Volume 1: {I}nternational {C}onference on {C}omputational {L}inguistics",
    year = "1988",
    url = "https://aclanthology.org/C88-1017/"
}