STEEN JENSEN, J. Wladyslaw Czaplinski & Karol Górski: Historia Danii (Danmarks historie). (Ossolineum, Wroclaw-Warszawa-Kraków 1965), 415 sider. Historie/Jyske Samlinger, [S. l.], v. 7, 1967. Disponível em: https://tidsskrift.dk/historiejyskesamling/article/view/38554. Acesso em: 28 apr. 2024.