WERR, Naoka. Nachruf auf Hans Popst (1940-2020). o-bib, [S. l.], v. 8, n. 1, p. 1–3, 2021. DOI: 10.5282/o-bib/5673. Disponível em: https://o-bib.de/index.php/bib/article/view/5673. Acesso em: 14 nov. 2026.