Several knowledge models and a blackboard memory for human-machine robust dialogues. - Violaine Prince; Didier Pernel (Nat. Lang. Eng., 1995)

User's multiple goals in spoken dialogue. - Didier Pernel (EUROSPEECH, 1997)

Speech-based Multimodal Interaction in Virtual Environments: Research at the Thomson-CSF Corporate Research Laboratories. - Véronique Normand; Didier Pernel; Béatrice Bacconnet (Presence Teleoperators Virtual Environ., 1997)