Here we will describe the past activities and the memories we want to share.

Milano, 2023, June 15-16 
Halle, 2023, February 3-4  
FU Berlin, 2022, July 8-9 
Cetara, 2019, October 25-26 
Kutaisi Georgia June 2018
Wien December 2017
Trento June 2017
Budapest January 2017
Würzburg May 2016
Salerno November 2015
Dresden July 2015
Debrecen February 2015
Palermo June 2014
Istanbul January 2014
Leipzig June 2013
Milano January 2013
Wien July 2012
Würzburg December 2011
Usti nad Labem June 2011
Wien Dezember 2010
Tübingen Juni 2010
Essen Junuar 2010
Milano Juli 2009
Würzburg Januar 2009 (is there still a pdf of the program around?)
Leipzig Juni 2008
Wien November 30 - Sat Dezember 1 2007 
Debrecen Juni 2007 (is there still a pdf of the program around?)
Würzburg Dezember 2006 (is there still a pdf of the program around?)
Prague June 2006 (is there still a pdf of the program around?)
Milano June 2005
Würzburg November 2004
Leipzig Juli 2004,
Wien Jänner 2004
Würzburg Juni 2003
Dresden Juni 2002
Erlangen November 2002
Wien September 2001
Milano June 2001
Erlangen Dezember 2000
München Juni 2000
Erlangen Winter 1997
Milano Juni 1997
München Januar 1997
Würzburg November 1996
Würzburg Juni 1996
Friburgo December 1995
Würzburg Januar 1995
Erlangen Juni 1995
Krems a.d.Donau Juni 1994
München November 1993
Freiburg Dezember 1992
Würzburg 1991,
Trento, Juni 1990
Erlangen 1989,
Freiburg i Br Dezember 1987
Neuhaus bei Crailsheim Juni 1987
Erlangen 1987, 
München 1986, 
Trient Juni 1986
Erlangen 1985, 
Freiburg i Br. Juni 1985
München 1984, 
Gailbach Juni 1984
Erlangen Dezember 1983
Freiburg 1983,
München 1982,
Innsbruck 1982,
Winter 1972 Nördlingen