IFSA NAFIPS 2001 - Joint 9th IFSA World Congress and 20th NAFIPS International Conference, July 25-28, 2001, Stanley Park, Vancouver, Canada (July 25, 2001)
ECAI 2000 - 14th European Conference on Artificial Intelligence. Berlin, Germany. August 20-25, 2000. (August 20, 2000)
EUFIT'99 - 7th European Congress on Intelligent Techniques and Soft Computing, September 13-16, 1999 Aachen, Germany. (September 13, 1999)
6th FUZZY DAYS - 6th Fuzzy Days, May 25 - 27, 1999, Dortmund, Germany (May 25, 1999)
