«Connecting the New World. Nets, Mobility and Progress in the Age of Alexander Von Humboldt». HiN - Alexander von Humboldt im Netz. Internationale Zeitschrift für Humboldt-Studien 13, no. 25 (dicembre 20, 2012): 11–33. Consultato marzo 28, 2026. https://hin-online.de/index.php/hin/article/view/168.