BERNIK, Rajko, GODEŠA, Tone, DOLNIČAR, Peter in VUČAJNK, Filip, 2010, Potato yield and tuber quality in 75 cm and 90 cm wide ridges. Acta agriculturae Slovenica [na spletu]. 2010. Vol. 95, no. Št. 2, p. 175–181. [Dostopano 17 maj 2025]. Pridobljeno s: http://aas.bf.uni-lj.si/julij2010/07bernik.pdf