last update: February 28, 2006
Certificate of Recognition:
- 2002: Dr. Vladimir Dashevsky, Russian Federation
- 2002: Dr. Abdelgadir M. Abdelgadir, Sudan
- 2001: Prof. Grazina Juodeikiene, Lithuania
- 2000: Mr. Erik Bond, Australia
- 2000: Mrs. Angela Kennedy, Ireland
- 2000: Prof. Andras Salgó, Hungary