López Steinmetz, Romina L., y Carolina Montero-López. 2021. «Stratigraphy and Sedimentary Environments of the Villa María and Peña Colorada Formations (Paleogene), Westernmost Argentine Plateau.». Latin American Journal of Sedimentology and Basin Analysis 26 (1):39-56. https://lajsba.sedimentologia.org.ar/index.php/lajsba/article/view/61.