KALVIG, Per; CLAUSEN, Rune J; FOLD, Niels; HANGHØJ, Karen. To what extent is Denmark vulnerable to mineral supply shortage?. GEUS Bulletin, Copenhagen, Denmark, v. 31, p. 95–98, 2014. DOI: 10.34194/geusb.v31.4672. Disponível em: https://geusbulletin.org/index.php/geusb/article/view/4672. Acesso em: 14 nov. 2025.