Arias, R. A., C. Herrera, R. Larraín, F. González, T. L. Mader, and A. Velásquez. “Physiological and Behavioural Response of Two Dairy cows’ Genotypes During Summertime in the Central Region of Chile”. Austral Journal of Veterinary Sciences, vol. 50, no. 1, Jan. 2018, pp. 9-14, doi:10.4067/S0719-81322018000100103.