MADSEN, V. Terrainformerne paa Skovbjerg Bakkeø. Danmarks Geologiske Undersøgelse IV. Række, [S. l.], v. 1, n. 12, p. 1–24, 1921. DOI: 10.34194/raekke4.v1.6971. Disponível em: https://geusjournals.org/index.php/raekke4/article/view/6971. Acesso em: 3 jul. 2024.