Methodology for Evaluating the Usability of User Interfaces in Mobile Services Pedro Concejero author Daniel Tapias author Juan José Rodríguez author Juan Carlos Luengo author Sebastián Sánchez author 2008-05 text Proceedings of the Sixth International Conference on Language Resources and Evaluation (LREC’08) Nicoletta Calzolari editor Khalid Choukri editor Bente Maegaard editor Joseph Mariani editor Jan Odijk editor Stelios Piperidis editor Daniel Tapias editor European Language Resources Association (ELRA) Marrakech, Morocco conference publication concejero-etal-2008-methodology https://aclanthology.org/L08-1386/ 2008-05