SCHLAGENHAUF, S.; ELZMANN, J. 100 Jahre Christliche Pfadfinderinnen und Pfadfinder in Backnang. Backnanger Jahrbuch, [S. l.], v. 20, p. 268–270, 2012. DOI: 10.53458/bjb.v20i.9537. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9537. Acesso em: 3 juli. 2024.