2007 Sharm el Sheikh, Egypt Brochure (PDF)
2006 Lugano, Switzerland Brochure (PDF)
2005 Vancouver, Canada Programm (PDF) Speakers (PDF)
2004 Madrid, Spain Brochure (PDF)
2003 Washington, DC, USA Brochure (PDF)
2002 London, England
2001 Tokyo, Japan
2000 Mainz, Germany
1999 Niagara-on-the lake, Canada
1998 Rome, Italy
1997 Sydney, Australia
1996 Amsterdam, Holland
1995 San Francisco, USA
1994 Paris, France
1993 New York City , USA
1992 Dublin, Ireland
1991 Mexico City, Mexico
1990 Montebello, Quebec, Canada
1989 London, England
1988 Tokyo, Japan