@InProceedings{litman-pan-walker:1998:ACLCOLING,
  author    = {Diane J. Litman  and  Shimei Pan  and  Marilyn A. Walker},
  title     = {Evaluating Response Strategies in a Web-Based Spoken Dialogue Agent},
  booktitle = {Proceedings of the 36th Annual Meeting of the Association for Computational Linguistics and 17th International Conference on Computational Linguistics, Volume 2},
  month     = {August},
  year      = {1998},
  address   = {Montreal, Quebec, Canada},
  publisher = {Association for Computational Linguistics},
  pages     = {780--786},
  url       = {http://www.aclweb.org/anthology/P98-2129},
  doi       = {10.3115/980691.980698}
}