@article{sondheimer-1977-spatial,
    title = "Spatial Reference and Semantic Nets",
    author = "Sondheimer, Norman K.",
    editor = "Hays, David G.",
    journal = "American Journal of Computational Linguistics",
    month = dec,
    year = "1977",
    note = "Microfiche 71",
    url = "https://preview.aclanthology.org/landing_page/J77-4003/",
    pages = "1--67"
}