Designing the user interface for multimodal speech and pen-based gesture applications: State-of-the-art systems and future research directions (2000)

by S Oviatt, P Cohen, L Wu, L Duncan, B Suhm, J Bers, T Holzman, T Winograd, J Landay, J Larson, D Ferro
Venue:Proceedings of CSCW 2000 Conference on Computer Supported Cooperative Work