LOEW, W. 75er-Feier des Schuljahrgangs 1929/30. Backnanger Jahrbuch, [S. l.], v. 13, p. 247–248, 2005. DOI: 10.53458/bjb.v13i.9234. Disponível em: https://journals.wlb-stuttgart.de/index.php/bjb/article/view/9234. Acesso em: 2 aug. 2025.