RTVS – 1 : Reportéri o Prešovskej tragédii
Linka na RTVS> https://www.rtvs.sk/televizia/archiv/15230/210990
Construction Chamber of the Slovak Republic, Строительнaя палата Словацкой Республики, Chambre de construction de la République Slovaque
Linka na RTVS> https://www.rtvs.sk/televizia/archiv/15230/210990