HANSEN, J. A study of radioactive veins containing rare-earth minerals in the area surrounding the Ilímaussaq alkaline intrusion in South Greenland. Bulletin Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 76, p. 1–51, 1968. DOI: 10.34194/bullggu.v76.6616. Disponível em: https://geusjournals.org/index.php/bullggu/article/view/6616. Acesso em: 3 jul. 2024.