@inproceedings{passonneau-1991-facts, title = "Some Facts About Centers, Indexicals, and Demonstratives", author = "Passonneau, Rebecca J.", booktitle = "29th Annual Meeting of the Association for Computational Linguistics", month = jun, year = "1991", address = "Berkeley, California, USA", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/P91-1009/", doi = "10.3115/981344.981353", pages = "63--70" }