M. Paredes, P.P. Sánchez-Villalón, M. Ortega, J.Á. Velázquez-Iturbide: Collaborative Composition in a Foreign Language with Handheld Computing and Web Tools /jucs_13_7/collaborative_composition_in_a
F. Jurado, A.I. Molina, M.A. Redondo, M. Ortega, A. Giemza, L. Bollen, H.U. Hoppe: Learning to Program with COALA, a Distributed Computer Assisted Environment /jucs_15_7/learning_to_program_with
W.J. Giraldo, A.I. Molina, C.A. Collazos, M. Ortega, M.A. Redondo: Taxonomy for Integrating Models in the Development of Interactive Groupware Systems /jucs_14_19/taxonomy_for_integrating_models