Multimodal Systems: Aspects of Events Fusion and a Taxonomy. - Arno P. J. Gourdol; Laurence Nigay; Daniel Salber; Joëlle Coutaz (IFIP Congress (1), 1992)

Two Case Studies of Software Architecture for Multimodal Interactive Systems: VoicePaint and a Voice-enabled Graphical Notebook. - Arno P. J. Gourdol; Laurence Nigay; Daniel Salber; Joëlle Coutaz (Engineering for Human-Computer Interaction, 1992)

Object-Oriented Design for User Interfaces. - Arno P. J. Gourdol (TOOLS (8), 1992)