HAAR, F.; TREFZ, B. Die Obere Ziegelei in Backnang. Backnanger Jahrbuch, [S. l.], v. 17, p. 65–90, 2009. DOI: 10.53458/bjb.v17i.9378. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9378. Acesso em: 22 juli. 2024.