Bruno Dumas, Denis Lalanne, Sharon L. Oviatt. Multimodal Interfaces: A Survey of Principles, Models and Frameworks. In Denis Lalanne, Jürg Kohlas, editors, Human Machine Interaction, Research Results of the MMI Program. Volume 5440 of Lecture Notes in Computer Science, pages 3-26, Springer, 2009. [doi]
Abstract is missing.