@article{schank-1978-makes, title = "What Makes Something ``Ad Hoc''", author = "Schank, Roger C.", editor = "Hays, David G.", journal = "American Journal of Computational Linguistics", month = dec, year = "1978", note = "Microfiche 78", url = "https://preview.aclanthology.org/fix-sig-urls/J78-3008/", pages = "10--15" }