Ramírez Meza, B. et al. 2017. Amaranther families of Tulyehualco, Mexico City: between the traditional and the modern. Revista Mexicana de Ciencias Agrícolas. 8, 18 (Sep. 2017), 3787–3801. DOI:https://doi.org/10.29312/remexca.v8i18.221.