LÜLL, M. Die Benutzung 2012. WLBforum, Stuttgart, v. 15, n. 1, p. 41, 2013. DOI: 10.53458/wlbf.v15i1.343. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/wlbf/article/view/343. Acesso em: 26 apr. 2024.