A. Espejel-Rodríguez, A. Flores-Hernández, and I. Castillo-Ramos , Trans., “Environmental Education in Tlaxcala, Mexico, High Schools from a Gender Perspective”, Rev. Electr. Educare, vol. 18, no. 3, pp. 17–38, Sep. 2014, doi: 10.15359/ree.18-3.2.