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Karátson, D.; Telbisz, T.; Wörner, G. (February 2012). «Erosion rates and erosion patterns of Neogene to Quaternary stratovolcanoes in the Western Cordillera of the Central Andes: An SRTM DEM based analysis». Geomorphology139–140: 122–135. doi:10.1016/j.geomorph.2011.10.010. Bibcode: 2012Geomo.139..122K.
Fournier, T. J.; Pritchard, M. E.; Riddick, S. N. (January 2010). «Duration, magnitude, and frequency of subaerial volcano deformation events: New results from Latin America using InSAR and a global synthesis». Geochemistry, Geophysics, Geosystems11 (1): n/a. doi:10.1029/2009GC002558. Bibcode: 2010GGG....11.1003F.
Karátson, D.; Telbisz, T.; Wörner, G. (February 2012). «Erosion rates and erosion patterns of Neogene to Quaternary stratovolcanoes in the Western Cordillera of the Central Andes: An SRTM DEM based analysis». Geomorphology139–140: 122–135. doi:10.1016/j.geomorph.2011.10.010. Bibcode: 2012Geomo.139..122K.
Fournier, T. J.; Pritchard, M. E.; Riddick, S. N. (January 2010). «Duration, magnitude, and frequency of subaerial volcano deformation events: New results from Latin America using InSAR and a global synthesis». Geochemistry, Geophysics, Geosystems11 (1): n/a. doi:10.1029/2009GC002558. Bibcode: 2010GGG....11.1003F.