LEŠNIK, Mario, VAJS, Stanislav, GABERŠEK, Vesna in KURNIK, Vili, 2013, Investigation of phytotoxicity regarding copper fungicides applied to apples. Agricultura [na spletu]. 2013. Vol. 10, no. 1/2, p. 55–59. [Dostopano 14 marec 2025]. Pridobljeno s: http://www.dlib.si/details/URN:NBN:SI:doc-FGR9VBK4