HERRMANN, C. Redende Einbände. WLBforum, Stuttgart, v. 15, n. 2, p. 35–39, 2013. DOI: 10.53458/wlbf.v15i2.260. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/wlbf/article/view/260. Acesso em: 12 aug. 2022.