Development and Evaluation of a Broad-Coverage Probabilistic Grammar of English-Language Computer Manuals Ezra Black author John Lafferty author Salim Roukos author 1992-06 text 30th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Newark, Delaware, USA conference publication black-etal-1992-development 10.3115/981967.981991 https://aclanthology.org/P92-1024/ 1992-06 185 192