1995 in Potsdam, Germany: Program

1998 in Inuyama, Japan: Program

2000 in Les Diablerets, Switzerland: Circular

2002 in Lund, Sweden: Introduction   Impressions

2004 in Amherst, USA:Impressions

2006 in Dresden, Germany: Special Issue   Book of Abstracts

2008 in Coimbra, Portugal: Impressions

2010 in Shanghai, China

2012 in Lausanne, Switzerland

2016 in Moscow, Russia

2018 in Wageningen, NL

2020 in Shanghai, China

2023 in Prague, Czechia