LOEW, W. 70er Feier des Backnanger Schuljahrgangs 1929/30. Backnanger Jahrbuch, [S. l.], v. 8, p. 258–259, 2000. DOI: 10.53458/bjb.v8i.9033. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9033. Acesso em: 23 juli. 2024.