Hern?ndez, Arelis, Raquel Ponce de Le?n, D. Guerra, Sonia Maria Garc?a, Gladys Guzman, and Martha Mora. 2012. “Interaction Genotype-Environment for Dairy Production in Mambi Cattle from Cuba”. Cuban Journal of Agricultural Science 46 (4). https://www.cjascience.com/index.php/CJAS/article/view/145.