PUST, H.-C. Die BfZ auf dem Historikertag. WLBforum, Stuttgart, v. 8, n. 2/3, p. 44–45, 2006. DOI: 10.53458/wlbf.v8i2/3.433. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/wlbf/article/view/433. Acesso em: 22 mai. 2022.