Sánchez, M. L., M. J. Gómez, and S. . Heredia. “Sedimentology and Sedimentary Paleoenvironments of Río Colorado Subgroup (Upper Cretaceous), Neuquén Group, in Neuquén City and Surrounding Areas”. Revista De La Asociación Geológica Argentina, vol. 61, no. 2, June 2006, pp. 236-55, https://revista.geologica.org.ar/raga/article/view/1156.