Endris, M. ., S. . Tumwasorn, . P. . Sopannarath, and S. . Prasanpanich. “Genotype by Region Interaction on Milk Production Traits of Holstein Crossbred Dairy Cows in Thailand”. Agriculture and Natural Resources, vol. 47, no. 2, Apr. 2013, pp. 228-37, https://li01.tci-thaijo.org/index.php/anres/article/view/243047.