M. I. Viamonte Garcés, A. Ramírez Sánchez, J. C. Vargas Burgos, and D. G. Benitez Jimenez, “Genetic characterization and blood indicators of the Creole Macabea bovine breed in the Ecuadorian Amazon”, Rev. Amaz. Cienc. Tecnol., vol. 7, no. 1, pp. 1–11, Apr. 2018.