A. Gómez-Pérez. Proceedings of the Eleventh Conference on Artificial Intelligence for Applications, page 299-305. IEEE Computer Society Press, (February 1995)
M. Poveda, M. Suarez-Figueroa, and A. Gomez-Perez. WOP 2009 Workshop on Ontology Patterns at the 8th International Semantic Web Conference (ISWC 2009). Proceedings of the WOP 2009., WOP 2009 – Workshop on Ontology Patterns at the 8th International Semantic Web Conference (ISWC 2009), (2009)
M. Suarez-Figueroa, and A. Gomez-Perez. In Proceedings of 6th International Conference on Language Resources and Evaluation (LREC'08), Marrakech. 2008, (2008-05)