OEHL, J. Die Geschichte der Abwasserbehandlung in Backnang. Backnanger Jahrbuch, [S. l.], v. 6, p. 13–26, 1998. DOI: 10.53458/bjb.v6i.8933. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/8933. Acesso em: 22 nov. 2024.