ICOM Glass Meeting in Spain, 1995

ICOM Glass Meeting in Berlin, 1996

General Conference in Vienna, 2007

ICOM Glass Meeting in Nancy, 2008

ICOM Glass Meeting in Lisbon, 2009

ICOM Glass Meeting in Finland, 2010

ICOM General Conference in Shanghai, 2010

ICOM Glass Meeting in Spain, 2011

ICOM Glass Meeting in USA, 2012

ICOM General Conference R.Janeiro, Brazil, 2013

ICOM Glass Meeting in Slovakia, 2013

ICOM Glass Meeting in Romania, 2014

ICOM Glass Meeting in Switzerland, 2015

ICOM General Conference in Milano, Italia, 2016