The Role Of Focussing in Interpretation of Pronouns Candace L Sidner author 1979-06 text 17th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics La Jolla, California, USA conference publication sidner-1979-role 10.3115/982163.982184 https://aclanthology.org/P79-1018/ 1979-06 77 78