Sánchez-HernándezZ., Galina-HidalgoC., Vargas-LeitónB., Rojas-CamposJ., and Estrada-KönigS. “Herd Management Information Systems to Support Cattle Population Research: The VAMPP® Case”. Agronomía Mesoamericana, Vol. 31, no. 1, Jan. 2020, pp. 141-56, doi:10.15517/am.v31i1.37062.