@InProceedings{nagao-takeuchi:1994:ACL,
  author    = {Katashi Nagao  and  Akikazu Takeuchi},
  title     = {SPEECH DIALOGUE WITH FACIAL DISPLAYS: MULTIMODAL HUMAN-COMPUTER CONVERSATION},
  booktitle = {Proceedings of the 32nd Annual Meeting of the Association for Computational Linguistics},
  month     = {June},
  year      = {1994},
  address   = {Las Cruces, New Mexico, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {102--109},
  url       = {http://www.aclweb.org/anthology/P94-1015},
  doi       = {10.3115/981732.981747}
}