GIER, O. Zum Tod von Willi Müller. Backnanger Jahrbuch, [S. l.], v. 12, p. 248–250, 2004. DOI: 10.53458/bjb.v12i.9202. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9202. Acesso em: 3 juli. 2024.