KÚDELA, Jozef - SIKORA, Adam - SVOCÁK, Ján. Colour stability of spruce wood surface coated with a polyurethane lacquer without and with a UV absorber admixture. In XIII. Konference pigmenty a pojiva : sborník/conference proceedings. - Pardubice : Chemagazín, 2020. ISBN 978-80-906269-5-9, s. 28-33. APVV-16-0177.