F. Zablith, M. d'Aquin, M. Sabou, and E. Motta. International Workshop on Ontology Dynamics (IWOD), The International Semantic Web Conference (ISWC), (2009)
S. Bloehdorn, P. Haase, Y. Sure, and J. Völker. Semantic Web Technologies --- Trends and Research in Ontology-Based Systems, chapter 4, John Wiley & Sons, Chichester, West Sussex, UK, (June 2006)