(en) Mary Barker, « National Parks, Conservation and Agrarian Reform in Peru », Geographical Review, vol. 70, no 1, , p. 1–18 (DOI10.2307/214364)
(en) Bryan Mark, Jeffrey Bury, Jeffrey McKenzie, Adam French et Michel Baraer, « Climate Change and Tropical Andean Glacier Recession: Evaluating Hydrologic Changes and Livelihood Vulnerability in the Cordillera Blanca, Peru », Annals of the Association of American Geographers, vol. 100, no 4, , p. 794–805 (DOI10.1080/00045608.2010.497369)
iastate.edu
lib.dr.iastate.edu
(en) David N. Smith, Flora and vegetation of the Huascarán National Park, Ancash, Peru : with preliminary taxonomic studies for a manual of the flora (Ph.D. Thesis)., Université d'État de l'Iowa, (lire en ligne)