Tatsuya Kawahara, Ryosuke Ito, Kazunori Komatani. Spoken dialogue system for queries on appliance manuals using hierarchical confirmation strategy. In 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003 - INTERSPEECH 2003, Geneva, Switzerland, September 1-4, 2003. pages 1701-1704, ISCA, 2003. [doi]