Bâati, L. ̈L.; Fabre-Gea, C.; Auriol, D.; Blanc, P. J. (2000). “Study of the cryotolerance of Lactobacillus acidophilus: Effect of culture and freezing conditions on the viability and cellular protein levels”. 《International Journal of Food Microbiology》 59 (3): 241–247. doi:10.1016/S0168-1605(00)00361-5. PMID11020044.
Bâati, L. ̈L.; Fabre-Gea, C.; Auriol, D.; Blanc, P. J. (2000). “Study of the cryotolerance of Lactobacillus acidophilus: Effect of culture and freezing conditions on the viability and cellular protein levels”. 《International Journal of Food Microbiology》 59 (3): 241–247. doi:10.1016/S0168-1605(00)00361-5. PMID11020044.