Sheveleva, O. M., A. A. Bakharev, M. A. Chasovshchikova, A. S. Krivonogova, A. G. Koshchaev, I. M. Dunin, y K. V. Plemyashov. «Characterization of the Genetic Structure of a Hereford Breed Herd Based on STR Loci». Amazonia Investiga, vol. 8, n.º 23, octubre de 2019, pp. 278-85, https://www.amazoniainvestiga.info/index.php/amazonia/article/view/871.