@article{borgida-1978-critical, title = "A Critical Look at a Formal Model for Stratificational Linguistics", author = "Borgida, Alexander T.", editor = "Hays, David G.", journal = "American Journal of Computational Linguistics", month = dec, year = "1978", note = "Microfiche 77", url = "https://preview.aclanthology.org/fix-sig-urls/J78-3005/", pages = "68--98" }