1st Meeting: Vienna, Austria, 1988
2nd Meeting: Sant Feliu de Guixols – Barcelona, Spain, 1990
3rd Meeting: Nancy, France, 1992
4th Meeting: S. Margherita Ligure – Genoa, Italy, 1994
5th Meeting: Marseille, France, 1996
6th Meeting: Kiel, Germany, 1998
7th Meeting: Stockholm, Sweden, 2000
8th Meeting: Roma, Italy, 2002
9th Meeting: Vienna, Austria, 2004
10th Meeting: Beijing, China, 2006
11th Meeting: Krakow, Poland, 2008
12th Meeting: Porto, Portugal, 2010
13th Meeting: Pula, Croatia, 2012
14th Meeting: Brno, Czech Republic, 2014
15th Meeting: Santos, Brazil, 2016
16th Meeting: Seoul, Republic of Korea, 2018
17th Meeting: Bad Staffelstein, Germany, 2020
18th Meeting: Krakow, Poland, 2022