STEFANIDIS, A. Neuer Internetauftritt des WGAV. Rundbrief, [S. l.], n. 4, p. 3, 2007. DOI: 10.53458/rb.vi4.5240. Disponível em: https://journals.wlb-stuttgart.de/index.php/rb/article/view/5240. Acesso em: 1 juni. 2025.