HEYWOOD-THOMAS, J.; SIEFKEN, H. Theodor Haecker and Alexander Dru: A Contribution to the Discovery of Kierkegaard in Britain. KIERKEGAARDIANA, [S. l.], v. 18, 1996. DOI: 10.7146/kga.v18i0.31244. Disponível em: https://tidsskrift.dk/kierkegaardiana/article/view/31244. Acesso em: 7 maj. 2024.