• LANMAN 2007, Princeton, New Jersey, USA

• LANMAN 2005, Chania, Crete, Greece

• LANMAN 2004, San Francisco, USA

• LANMAN 2002, Stockholm, Sweden

• LANMAN 2001, Boulder, Colorado, USA

• LANMAN 1999 Sydney, Australia

• LANMAN 1998, Banff, Canada

• LANMAN 1996, Berlin/Potsdam, Germany