Durán Casas V. Immanuel Kant, Alexander von Humboldt and the Tequendama Fall. Two Prussians linked by Geography. Humboldt im Netz [Internet]. 2018 May 4 [cited 2026 May 31];19(36):35-46. Available from: https://hin-online.de/index.php/hin/article/view/257