@inproceedings{Igarashi:2001:VAS,
author = "Takeo Igarashi and John F. Hughes",
title = "Voice as Sound: Using Non-verbal Voice Input for Interactive Control ",
year = "2001",
month = nov,
booktitle = "Proceedings, 14th Annual Symposium on User Interface Software and Technology, ACM UIST'01",
pages = "155--156",
}