World Telecommunication Day, Warsaw, 16-17.05.2002

Electric Power Supply Strategy (EPS 2003), Warsaw, 1-3.10.2003

ICIN 2003 Bordeaux, France, 31.03-3.04.2003 (pdf)

Information about the changes in the authorities of the Association of Polish Electrical Engineers (SEP), 07.2006

NPPP 2006 - The conference "Nuclear Power Plants for Poland", Warsaw, 1-2.06.2006

How can you get, international certificate of Power Quality Expert, 08.2006

ICIN 2006, Bordeaux (France) 29.05-1.06.2006

World Telecommunication and Information Society Day, Warsaw, 16-17.05.2007 (pl/en)

ICIN 2007, Bordeaux (France) 8-11.10.2007 (en)

ICIN 2008, Bordeaux (France), 20-23 October 2008 (eng/pl)