Dudriková, E. ., M. . Nagyová, and Z. . Dičáková. “Survival of Lactobacillus Bulgaricus and Bifidobacterium Animalis in Yoghurts Made from Commercial Starter Cultures During Refrigerated Storage”. Potravinarstvo Slovak Journal of Food Sciences, vol. 11, no. 1, Oct. 2017, pp. 597-01, doi:10.5219/758.