Robust Pronoun Resolution with Limited Knowledge Ruslan Mitkov author 1998-08 text 36th Annual Meeting of the Association for Computational Linguistics and 17th International Conference on Computational Linguistics, Volume 2 Association for Computational Linguistics Montreal, Quebec, Canada conference publication mitkov-1998-robust-pronoun 10.3115/980691.980712 https://aclanthology.org/P98-2143/ 1998-08 869 875