TRAMŠEK, Marko in GORŠEK, Andreja, 2007, A novel approach for assuring and following inoculum activity during kefir grains growth studies : application of dynamic pH profiles. Acta Chimica Slovenica [na spletu]. 2007. Vol. 54, no. 4, p. 693–699. [Dostopano 4 april 2025]. Pridobljeno s: https://dk.um.si/IzpisGradiva.php?lang=slv&id=26032