PRINZ, T. 100 Jahre Volksbank Backnang eG. Backnanger Jahrbuch, [S. l.], v. 11, p. 240–241, 2003. DOI: 10.53458/bjb.v11i.9155. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9155. Acesso em: 3 juli. 2024.