L. Niño Bautista, M. del P. Oviedo Cácere, F. A. Camargo Figuera, C. M. Velasco Rangel, M. C. Hakspiel Plata, and L. P. Pineda Rodríguez, “Motivation and achievement in education processes for teaching sexuality”, Hacia Promoc. Salud, vol. 23, no. 1, pp. 106–122, Dec. 2017.