DEHN, Torben; HANSEN, Svend Illum; WESTPHAL, Jørgen. Sikre fortidsminder. Kuml, [S. l.], v. 57, n. 57, p. 304–306, 2008. DOI: 10.7146/kuml.v57i57.24674. Disponível em: https://tidsskrift.dk/kuml/article/view/24674. Acesso em: 6 dec. 2025.