J.-M. López-Gil, R. Gil, R. García, C.A. Collazos: EmotionsOnto: an Ontology for Developing Affective Applications /jucs_20_13/emotions_onto_an_ontology
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