IDLER, R. Förderverein Friedhofkapelle Backnang e.V. Backnanger Jahrbuch, [S. l.], v. 17, p. 331–333, 2009. DOI: 10.53458/bjb.v17i.9401. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9401. Acesso em: 22 juli. 2024.