"Parque Nacional Izta-Popo Zoquiapan". SIMEC: Sistema de Información, Monitoreo, y Evaluación para la Conservación (spansk). Comisión Nacional de Áreas Naturales Protegidas. 5. august 2016. Hentet 10. oktober 2017.
Delgado Granados H, Miranda PJ, Huggel C, Ortega del Valle S, Alatorre Ibargüengoitia MA (2007). "Chronicle of a death foretold: Extinction of the small-size tropical glaciers of Popocatépetl volcano (Mexico)". Global and Planetary Change. 56 (1-2): 13-22. Bibcode:2007GPC....56...13D. doi:10.1016/j.gloplacha.2006.07.010.
Delgado Granados H, Miranda PJ, Huggel C, Ortega del Valle S, Alatorre Ibargüengoitia MA (2007). "Chronicle of a death foretold: Extinction of the small-size tropical glaciers of Popocatépetl volcano (Mexico)". Global and Planetary Change. 56 (1-2): 13-22. Bibcode:2007GPC....56...13D. doi:10.1016/j.gloplacha.2006.07.010.
Sosa, G.; Gardner, J. E. (2009). "Magma evolution during the last 23 ky at Popocatepetl Volcano: insights from Sr, Nd, and Pb isotopes in plagioclase, pyroxene and pumice matrix". Fall Meeting 2009, abstract #V51A-1658. AGU Fall Meeting Abstracts. Vol. 2009. American Geophysical Union. s. V51A-1658. Bibcode:2009AGUFM.V51A1658S.
Martin, A. L.; Cifuentes, G. (2007). "Magma Stagnation and Ascent at Popocatepetl Volcano, Mexico during the last 10 years". Spring Meeting 2007, abstract #V42A-05. AGU Spring Meeting Abstracts. Vol. 2007. American Geophysical Union. s. V42A-05. Bibcode:2007AGUSM.V42A..05M.
Zeballos, J.L.; Meli, R.; Vilchis, A.; Barrios, L. (1996). "The effects of volcanoes on health: preparedness in Mexico". World Health Statistics Quarterly. 49 (3-4): 204-208. PMID9170236.
peakbagger.com
"Volcán Popocatépetl, Mexico". Peakbagger.com. Hentet 2012-01-29. Den her angivne prominensværdi på 3.020 m er interpoleret fra en tophøjde på 5.400 m for Popocatépetl.
peaklist.org
"Mexico Ultras". Peaklist.org. Hentet 2012-01-29. Den her angivne prominensværdi på 3020 m er baseret på en tophøjde på 5400 m for Popocatépetl..