SCHIEFER, M. 100 Jahre Naturfreunde Backnang e.V. Backnanger Jahrbuch, [S. l.], v. 28, p. 274–275, 2020. DOI: 10.53458/bjb.v28i.10004. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/10004. Acesso em: 21 nov. 2024.