TREFZ, B. Nachträge zu den Backnanger "Euthanasie"- und KZ-Opfern. Backnanger Jahrbuch, [S. l.], v. 21, p. 156–160, 2013. DOI: 10.53458/bjb.v21i.9568. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9568. Acesso em: 23 juli. 2024.