Serracino Calamatta, George, and Rubén Federico Stehberg Landsberger. “Vida Pastoril En La Precordillera Andina (Guatin, San Pedro De Atacama, Chile)”. Estudios atacameños, no. 3, June 1975, pp. 73-88, https://doi.org/10.22199/S07181043.1975.0003.00011.