IDLER, R. Goldene Konfirmation des Schuljahrganges 1941/1942. Backnanger Jahrbuch, [S. l.], v. 15, p. 306–307, 2007. DOI: 10.53458/bjb.v15i.9322. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9322. Acesso em: 23 juli. 2024.