FEIGEL, R.; KIRSCHMER, H. Der "Keltenfürst" von Erbstetten. Backnanger Jahrbuch, [S. l.], v. 27, p. 27–35, 2019. DOI: 10.53458/bjb.v27i.9930. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9930. Acesso em: 22 juli. 2024.