"The role of design [research, education, and practice] in international product development" - 8th International Workshop on Internationalization of Products and Systems. Kansas, US. 13-15 July 2006.
International forum for reporting research, development and industrial experience on aspects related to the design, specification and verification of interactive systems. 4-6 Jun 2003. Funchal, Madeira Island, Portugal.
9th IFIP Working Conference on Engineering for Human-Computer Interaction and 11th International Workshop on Design, Specification and Verification of Interactive Systems. 11-13 Jul 2004. Hamburg, Germany,