Holger Wache, Ubbo Visser, Thorsten Scholz. Ontology Construction - An Iterative and Dynamic Task. In Susan M. Haller, Gene Simmons, editors, Proceedings of the Fifteenth International Florida Artificial Intelligence Research Society Conference, May 14-16, 2002, Pensacola Beach, Florida, USA. pages 445-449, AAAI Press, 2002.