Silva Busso, Adrián, and César A. Fernández Garrasino. 2004. “The Piramboia and Botucatú Formations (Triassic-Jurassic) in the Subsurface of Eastern Entre Ríos Province”. Revista De La Asociación Geológica Argentina 59 (1):141-51. https://revista.geologica.org.ar/raga/article/view/1356.