@Article{The_Integrality_of_Speech_in_Multimodal_Interfaces, author = "Michael A. Grasso, David Ebert, and Tim Finin", title = "{The Integrality of Speech in Multimodal Interfaces}", month = "November", year = "1998", note = "

DOI: 10.1145/300520.300521

", pages = "303-325", number = "5", volume = "4", journal = "ACM Transactions on Computer-Human Interaction", publisher = "ACM", }