ENNEN, J. Die neue Oberfläche der Internationalen Hölderlin-Bibliographie online. WLBforum, Stuttgart, v. 19, n. 2, p. 15–21, 2017. DOI: 10.53458/wlbf.v19i2.161. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/wlbf/article/view/161. Acesso em: 25 apr. 2024.