@inproceedings{dahl-1991-linguistic, title = "Linguistic Knowledge Sources for Spoken Language Understanding", author = "Dahl, Deborah A.", booktitle = "Speech and Natural Language: Proceedings of a Workshop Held at Pacific Grove, California, {F}ebruary 19-22, 1991", year = "1991", url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/H91-1101/" }