Ganter, Bernhard, Stumme, Gerd ; de Moor, Aldo, Lex, Wilfried, Ganter, Bernhard: Creation and Merging of Ontology Top-Levels. 2746. In: Conceptual Structures for Knowledge Creation and Communication.. Heidelberg : Springer, 2003 (LNAI), S. 131-145
Tane, Julien, Schmitz, Christoph, Stumme, Gerd, Staab, Steffen, Studer, R. ; David, Klaus, Wegner, Lutz: The Courseware Watchdog: an Ontology-based tool for finding and organizing learning material. In: Mobiles Lernen und Forschen - Beiträge der Fachtagung an der Universität : Kassel University Press, 2003, S. 93-104
Fernandez-Lopez, Mariano ; Gomez-Perez, Asun ; Euzenat, Jerome ; Gangemi, Aldo ; Kalfoglou, Y. ; Pisanelli, D. ; Schorlemmer, M. ; Steve, G. ; Stojanovic, Ljilajana ; Stumme, Gerd ; Sure, York ; Universidad Politecnia de Madrid (Hrsg.): A survey on methodologies for developing, maintaining, integration, evaluation and reengineering ontologies, 2002
Stumme, G., Maedche, A. ; Nebel, B.: {FCA}-{M}erge: Bottom-Up Merging of Ontologies.. In: Proc. 17th Intl. Conf. on Artificial Intelligence (IJCAI '01). Seattle, WA, USA, 2001, S. 225-230
Stumme, G., Studer, R., Sure, Y. ; Bodendorf, F., Grauer, M.: Towards an Order-Theoretical Foundation for Maintaining and Merging Ontologies. In: Verbundtagung Wirtschaftsinformatik 2000. Aachen : Shaker, 2000, S. 136-149