Sánchez-Rodríguez, Héctor L. “Thermoregulatory and Productive-Related Comparisons Between Wild Type and Slickhaired Puerto Rican Holstein Cows”. The Journal of Agriculture of the University of Puerto Rico, vol. 103, no. 1, Jan. 2019, pp. 69-86, doi:10.46429/jaupr.v103i1.17902.