@inproceedings{HCI-CE-1987-Chao,
	author        = "B. P. Chao",
	booktitle     = "{Proceedings of the Second International Conference on Human-Computer Interaction. Volume 2: Cognitive Engineering in the Design of Human-Computer Interaction and Expert Systems}",
	isbn          = "0-444-42848-8",
	pages         = "357--363",
	publisher     = "{Elsevier}",
	title         = "{Prototyping a Dialogue Interface: A Case Study}",
	year          = 1987,
}