@inproceedings{larsson-zaenen-2000-document, title = "Document Transformations and Information States", author = "Larsson, Staffan and Zaenen, Annie", booktitle = "1st {SIG}dial Workshop on Discourse and Dialogue", month = oct, year = "2000", address = "Hong Kong, China", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/W00-1013/", doi = "10.3115/1117736.1117749", pages = "112--120" }