HANSEN, J. Report on the survey of beryllium, niobium, uranium and thorium mineralization in the Ilímaussaq complex, South Greenland. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 11, p. 47–49, 1966. DOI: 10.34194/rapggu.v11.7155. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/7155. Acesso em: 3 jul. 2024.