Soto Bäuerle, M.V., Ferrando Acuña, F. and Vieira, R. 2002. Geomorfological characteristics of a system of rock glacier and their sustenance basin in semi-arid Chile. Investigaciones Geográficas. 36 (Jan. 2002), Pág. 1–16. DOI:https://doi.org/10.5354/0719-5370.2002.27741.