Wigger, Klaus-Joachim Reutter, Ekkehard Scheuber, Peter J. (1994). "Large- and Fine-Scale Geochemical Variations Along the Andean Arc of Northern Chile (17.5°– 22°S)". Tectonics of the Southern Central Andes Structure and Evolution of an Active Continental Margin. Berlin, Heidelberg: Springer Berlin Heidelberg. pp. 83–84. doi:10.1007/978-3-642-77353-2_5. ISBN978-3-642-77353-2.{{cite book}}: CS1 maint: multiple names: authors list (link)
Godoy, Benigno; González-Maurel, Osvaldo; Harris, Chris; le Roux, Petrus; Lister, James (August 2023). "Oxygen and radiogenic isotopes require different contamination paths in the Azufre volcano, Central Andes, northern Chile". Journal of South American Earth Sciences. 128: 2–3. doi:10.1016/j.jsames.2023.104451.
Schröder, Hilmar (2001). "Kommentar Zu Den Anmerkungen Von Bettina Jenny, Klaus Kammer Und Bruno Messerli (erdkunde 55, 2001, 288–289)". Erdkunde (in German). 55 (3): 289–291. doi:10.3112/erdkunde.2001.03.07. JSTOR25647397.
Rudolph, William E. (1 January 1951). "Chuquicamata Twenty Years Later". Geographical Review. 41 (1): 88–113. doi:10.2307/211310. JSTOR211310.
Schröder, Hilmar (June 1999). "Vergleichende Periglazialmorphologie im Sommerregengebiet der Atacama". Erdkunde (in German). 53 (2): 119–135. doi:10.3112/erdkunde.1999.02.03. JSTOR25647145.
Schröder, Hilmar (2001). "Kommentar Zu Den Anmerkungen Von Bettina Jenny, Klaus Kammer Und Bruno Messerli (erdkunde 55, 2001, 288–289)". Erdkunde (in German). 55 (3): 289–291. doi:10.3112/erdkunde.2001.03.07. JSTOR25647397.
Rudolph, William E. (1 January 1951). "Chuquicamata Twenty Years Later". Geographical Review. 41 (1): 88–113. doi:10.2307/211310. JSTOR211310.
"Argentina and Chile: North Ultra-Prominences" Peaklist.org. In the footnotes, Peaklist offers this comment:[1]Cerro Palpana: We believe this is marginally higher than the published 6023 meter elevation. Retrieved 19 April 2012.