Ajzental, Ari, et al. “Milk Pasteurization: Efficiency of the HTST Process According to Its Bacterial Concentration”. Brazilian Journal of Veterinary Research and Animal Science, vol. 30, no. 2, Dec. 1993, pp. 121-8, https://doi.org/10.11606/issn.1678-4456.bjvras.1993.52023.