@InProceedings{kitano-ess-dykemat:1991:ACL, author = {Hiroaki Kitano and Carol Van Ess-Dykemat}, title = {Toward a Plan-Based Understanding Model for Mixed-Initiative Dialogues}, booktitle = {Proceedings of the 29th Annual Meeting of the Association for Computational Linguistics}, month = {June}, year = {1991}, address = {Berkeley, California, USA}, publisher = {Association for Computational Linguistics}, pages = {25--32}, url = {http://www.aclweb.org/anthology/P91-1004}, doi = {10.3115/981344.981348} }