CAESAR, W. Der letzte Karlsschüler. Rundbrief, [S. l.], n. 7, p. 14, 2009. DOI: 10.53458/rb.vi7.5285. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/rb/article/view/5285. Acesso em: 28 apr. 2024.