- York Sure, Óscar Corcho, editors, EON2003, Evaluation of Ontology-based Tools, Proceedings of the 2nd International Workshop on Evaluation of Ontology-based Tools held at the 2nd International Semantic Web Conference ISWC 2003, 20th October 2003 (Workshop day), Sundial Resort, Sanibel Isl. Volume 87 of CEUR Workshop Proceedings, CEUR-WS.org, 2003.