- WPA International Congress, Istanbul, July 2006
- NADD VIth International Congress, Boston, March 2006
- EAMHMR Vth European Congress, Barcelona, October 2005
- IASSID 1st Asia-Pacific regional Congress, Taipei, June 2005
- WPA XIII. World Congress, El Cairo, September 2005
- WPA Regional & Intersectional Congress, Athens, March 2005
- WPA International Congress, Florence, November 2005
- NADD Vth International Congress, Boston, March 2004
- WPA Thematic Conference, Viena, June 2003
