6th FUZZY DAYS - 6th Fuzzy Days, May 25 - 27, 1999, Dortmund, Germany - http://lrb.cs.uni-dortmund.de/fd6/
ECAI 2000 - 14th European Conference on Artificial Intelligence. Berlin, Germany. August 20-25, 2000. - http://www.ecai2000.hu-berlin.de
IFSA NAFIPS 2001 - Joint 9th IFSA World Congress and 20th NAFIPS International Conference, July 25-28, 2001, Stanley Park, Vancouver, Canada - http://morden.csee.usf.edu/ifsanafips2001.html/
EUFIT'99 - 7th European Congress on Intelligent Techniques and Soft Computing, September 13-16, 1999 Aachen, Germany. - http://www.eufit.org/