Multiple Default Inheritance in a Unification-Based Lexicon Graham Russell author John Carroll author Susan Warwick-Armstrong author 1991-06 text 29th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Berkeley, California, USA conference publication russell-etal-1991-multiple 10.3115/981344.981372 https://aclanthology.org/P91-1028/ 1991-06 215 221