PACHUR, S. 40 Jahre Backnanger Werkstätten. Backnanger Jahrbuch, [S. l.], v. 26, p. 249–250, 2018. DOI: 10.53458/bjb.v26i.9909. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9909. Acesso em: 22 juli. 2024.