Usability evaluation of 3G multimodal services in Telefónica Móviles España Juan José Rodríguez Soler author Pedro Concejero Cerezo author Carlos Lázaro Ávila author Daniel Tapias Merino author 2006-05 text Proceedings of the Fifth International Conference on Language Resources and Evaluation (LREC’06) Nicoletta Calzolari editor Khalid Choukri editor Aldo Gangemi editor Bente Maegaard editor Joseph Mariani editor Jan Odijk editor Daniel Tapias editor European Language Resources Association (ELRA) Genoa, Italy conference publication soler-etal-2006-usability https://aclanthology.org/L06-1401/ 2006-05