González Navarro, M. «Sobre Jennie Purnell, Popular Movements and State Formation in Revolutionary Mexico. The Agraristas and Cristeros of Michoacan». Historia Mexicana, vol. 50, n.º 1, julio de 2000, pp. 183-6, https://historiamexicana.colmex.mx/index.php/RHM/article/view/1296.