Puig-Samper , Miguel Ángel. «Humboldt and His Geographical Album of New Spain». HiN - Alexander von Humboldt im Netz. Internationale Zeitschrift für Humboldt-Studien 23, no. 45 (ottobre 7, 2022): 29–71. Consultato maggio 12, 2026. https://www.hin-online.de/index.php/hin/article/view/349.