Dávila, F. M., and R. A. Astini. “Progressive Discordances in the Pre-Neogene Deposits of Famatina (Del Crestón Formation) of La Rioja, Argentina: And Their Implication for the Evolution of the Andean Foreland”. Revista De La Asociación Geológica Argentina, vol. 58, no. 1, Mar. 2003, pp. 109-16, https://revista.geologica.org.ar/raga/article/view/1482.