1968 Varna, Bulgaria

1969 Vittel, France

1972 Cologne, GFR

1975 Edinburgh, Great Britain

1979 Varna, Bulgaria

1983 Magglingen, Switzerland

1987 Bad Blankenburg, GDR

1991 Cologne, Germany

1995 Brussels, Belgium

1999 Prague, Czech Republic

2003 Copenhagen, Denmark

contact Conference Chairman Reinhard Stelter (rstelter@ifi.ku.dk)

2007 Halkidiki, Greece