Faria, Cláudia Puerari, et al. “Assessment of Fermented Buffalo Milk for Lactobacillus Casei and Supply With Bifidobacterium Longum”. Semina: Ciências Agrárias, vol. 27, no. 3, June 2006, pp. 407-14, doi:10.5433/1679-0359.2006v27n3p407.