V.M. Penichet, M.D. Lozano, J.A. Gallud, R. Tesoriero, M.L. Rodríguez, J.L. Garrido, M. Noguera, M.V. Hurtado: Extending and Supporting Featured User Interface Models for the Development of Groupware Applications /jucs_14_19/extending_and_supporting_featured
