GRUBER, G. 125 Jahre SPD-Ortsverein Backnang. Backnanger Jahrbuch, [S. l.], v. 24, p. 267–268, 2016. DOI: 10.53458/bjb.v24i.9813. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9813. Acesso em: 3 juli. 2024.