Mahood, Gail A. “A Preliminary Report on the Comenditic Dome and Ash Flow Complex of Sierra La Primavera, Jalisco”. Revista Mexicana De Ciencias Geológicas, vol. 1, no. 2, Apr. 2019, pp. 177-90, https://rmcg.unam.mx/index.php/rmcg/article/view/1426.