FREDERICIA, Johnny; GRAVESEN, Peter. 125 years of geological research for society. GEUS Bulletin, Copenhagen, Denmark, v. 31, p. 9–14, 2014. DOI: 10.34194/geusb.v31.4631. Disponível em: https://geusbulletin.org/index.php/geusb/article/view/4631. Acesso em: 27 nov. 2025.