Summary of The Geology of Denmark. Danmarks Geologiske Undersøgelse V. Række, [S. l.], v. 4, n. 1, p. 1–219, 1928. DOI: 10.34194/raekke5.v4.7014. Disponível em: https://geusjournals.org/index.php/raekke5/article/view/7014. Acesso em: 11 jan. 2026.