Federal President Frank-Walter Steinmeier at the opening of the Alexander von Humboldt Season in Quito, Ecuador, on 13 February 2019. HiN - Alexander von Humboldt in the Net. International Review for Humboldt Studies, [S. l.], v. 20, n. 38, p. 15–22, 2019. DOI: 10.18443/282. Disponível em: https://www.hin-online.de/index.php/hin/article/view/282. Acesso em: 28 mar. 2026.