Souza, Silvia R. L., Irenilza A. Nääs, and Daniella J. Moura. 2007. “THERMAL PREFERENCES OF DAIRY COWS HOUSEDIN FREESTALL CONFINEMENT SYSTEM”. Revista Brasileira De Engenharia De Biossistemas 1 (1). Tup:50-61. https://doi.org/10.18011/bioeng2007v1n1p50-61.