"Die Toten reiten schnelle." Literarische Zitate in Briefen von und an Alexander von Humboldt . HiN - Alexander von Humboldt in the Net. International Review for Humboldt Studies, [S. l.], v. 8, n. 14, p. 6–14, 2007. DOI: 10.18443/88. Disponível em: https://hin-online.de/index.php/hin/article/view/88. Acesso em: 27 mar. 2026.