At the "ITBN Conf-Expo 2021" event, Dr. János Csatár gave a talk titled " Wired – intersection of power systems and communication".

ITBN is an inherently personal conference and exhibition with 2000+ participants (https://www.itbn.hu/index.php/hu/esemeny/tortenetunk). However, last year and this year's event took place online due to the epidemic situation. The materials of these two years can be viewed after registration: https://online.itbn.hu/