Severino-Lendechy, V. H., Montiel-Palacios, F. y Pérez-Hernández, P. (2017) «Age and weight at puberty in tropical dairy criollo heifers with and without supplementary feeding», Ecosistemas y Recursos Agropecuarios, 4(12), pp. 555–561. doi: 10.19136/era.a4n12.1195.