Hajek, Ernst; Castri, Francesco (1975). "Bioclimatografia de Chile"(PDF) (in Spanish). Archived from the original(PDF) on 22 November 2009. Retrieved 27 May 2024.
Hajek, Ernst; Castri, Francesco (1975). "Bioclimatografia de Chile"(PDF) (in Spanish). Archived from the original(PDF) on 22 November 2009. Retrieved 27 May 2024.