● Konstantinov SR,Poznanski E,Fuentes S,Akkermans AD,Smidt H,de Vos WM (2006). Lactobacillus sobrius sp. nov., abundant in the intestine of weaning piglets. Int. J. Syst. Evol. Microbiol.56, 29-32. ● Jakava-Viljanen M,Murros A,Palva A,Björkroth KJ (2008). Lactobacillus sobrius Konstantinov et al. 2006 is a later synonym of Lactobacillus amylovorus Nakamura 1981. Int. J. Syst. Evol. Microbiol.58, 910-3. ● Nakamura LK (1981). Lactobacillus amylovorus, a new starch-hydrolyzing species from cattle waste-corn fermentations. Int. J. Syst. Bacteriol.31, 56-63.