Sánchez-Rodríguez, H. L. and Domenech-Pérez, K. (2021) “Light sensors assess solar radiation vs. shade exposure of slick- and wild-type Puerto Rican Holstein cows”, The Journal of Agriculture of the University of Puerto Rico, 105(1), pp. 39–48. doi: 10.46429/jaupr.v105i1.19634.