TREFZ, B. Backnang im Ersten Weltkrieg: 2. Teil: Das Jahr 1915. Backnanger Jahrbuch, [S. l.], v. 23, p. 203–220, 2015. DOI: 10.53458/bjb.v23i.9771. Disponível em: https://journals.wlb-stuttgart.de/index.php/bjb/article/view/9771. Acesso em: 18 dez. 2024.