GRÜN, S. 25 Jahre Silvesterlauf Backnang. Backnanger Jahrbuch, [S. l.], v. 19, p. 262–263, 2011. DOI: 10.53458/bjb.v19i.9504. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9504. Acesso em: 3 juli. 2024.