BICKHOFF, N. Reinhold Maier (1889-1971): Baden-Württembergs erster Ministerpräsident. Rundbrief, [S. l.], n. 31, p. 13–17, 2021. DOI: 10.53458/rb.vi31.5120. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/rb/article/view/5120. Acesso em: 4 mai. 2024.