Christian Gottfried Ehrenberg: Lebensbilder eines Naturforschers. HiN - Alexander von Humboldt in the Net. International Review for Humboldt Studies, [S. l.], v. 22, n. 42, p. 13–16, 2021. DOI: 10.18443/320. Disponível em: https://hin-online.de/index.php/hin/article/view/320. Acesso em: 28 mar. 2026.