Evaluation of the microbial community in industrial rye sourdough upon continuous back-slopping propagation revealed Lactobacillus helveticus as the dominant speciesViiard, Ene; Mihhalevski, Anna; Rühka, Tiina; Paalme, Toomas; Sarand, IngaJournal of applied microbiology2013 / p. 404-412 : ill Kilokalorid pakenditel - kas info on petlik?Pitsi, Tagli; Rühka, TiinaHorisont2009 / 6, lk. 3