Courses have been conducted in

Australia: Melbourne, Sydney, Perth, Queensland

Belgium: Gent

Brazil: Belo Horizonte, Fortaleza

Canada: Hamilton, Toronto

Denmark: Copenhagen

Germany: Maulbronn, Vogtareuth, Regensburg, Neckargemünd, München, Frankfurt, Hannover, Berlin

Holland: Amsterdam

France: Creil, Lyon, Le Mans, Rennes, Saint Maurice, Valence

Finland: Helsinki, Oulu

Ireland: Dublin, Cork

Israel: Jerusalem

Jordan: Amman

Italy: Pisa, Milano

Norway: Oslo

Mexico: Mexico City

Poland: Ostróda

Slovenia: Ljubliana

Sweden: Stockholm, Linköping

Switzerland: Lausanne

United Kingdom: Cork, Derby, London, Cardiff, Reading, Newcastle, Oxford

USA: Baltimore, Chicago, Dallas, Denver, Houston, Los Angeles, Minneapolis, New Jersey, White Plains