V. Beloti, E. R. M. Marana, C. Y. Tamehiro, R. L. Freire, and M. de A. F. Barros, “Analysis of the efficiency of the milk-pasteurization system after packaging in the Northern region of Paraná State”., Semina: Ciênc. Agrár., vol. 16, no. 1, pp. 141–144, Jan. 1995.