@article{postal-langendoen-1984-english, title = "{E}nglish and the Class of Context-Free Languages", author = "Postal, Paul M. and Langendoen, D. Terence", journal = "Computational Linguistics", volume = "10", number = "3-4", year = "1984", url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/J84-3002/", pages = "177--181" }