Fernandez-Lopez, Mariano and Gomez-Perez, Asun and Euzenat, Jerome and Gangemi, Aldo and Kalfoglou, Y. and Pisanelli, D. and Schorlemmer, M. and Steve, G. and Stojanovic, Ljiljana and Stumme, Gerd and Sure, York. A survey on methodologies for developing, maintaining, integrating, evaluating and reengineering ontologies. 1.4: Year 2002.

Fernandez-Lopez, Mariano and Gomez-Perez, Asun and Euzenat, Jerome and Gangemi, Aldo and Kalfoglou, Y. and Pisanelli, D. and Schorlemmer, M. and Steve, G. and Stojanovic, Ljilajana and Stumme, Gerd and Sure, York. A survey on methodologies for developing, maintaining, integration, evaluation and
reengineering ontologies. Year 2002.