Moyano, J. C., W. Caicedo, J. C. López, J. C. Vargas, I. Barbona, P. R. Marini, y M. L. Fischman. «Characterization of Macromineral Content in the Blood of Blackbelly Sheep under Free Grazing Conditions in Ecuadorian Amazon». Cuban Journal of Agricultural Science 52, no. 3 (julio 17, 2018). Accedido noviembre 5, 2026. https://mail.cjascience.com/index.php/CJAS/article/view/810.