FRITZ, G. Tätigkeitsbericht des Stadtarchivs. Backnanger Jahrbuch, [S. l.], v. 1, p. 171, 1992. DOI: 10.53458/bjb.v1i.8658. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/8658. Acesso em: 22 juli. 2024.