Marcos F. Sanz, Enrique J. Gómez. Establishing a link between usability and utility: validation of a task-based dialogue using a semantic prototype. In Michael D. Harrison, Juan Carlos Torres, editors, Design, Specification and Verification of Interactive Systems 97, Proceedings of the Fourth International Eurographics Workshop, June 4-6, 1997, Granada, Spain. pages 61-76, Springer, 1997.
Abstract is missing.