HÖVELBORN, E. Mitteilungen des Heimat- und Kunstvereins. Backnanger Jahrbuch, [S. l.], v. 26, p. 262–264, 2018. DOI: 10.53458/bjb.v26i.9916. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9916. Acesso em: 22 juli. 2024.