Álvarez-Vázquez, Perpetuo, et al. “Forage and Seed Production of Eight Grasses at the Establishment in Tulancingo, Hidalgo”. Revista Mexicana De Ciencias Agrícolas, vol. 13, no. 6, Oct. 2022, pp. 1041-53, https://doi.org/10.29312/remexca.v13i6.3027.