Current research on the Ilfmassaq alkaline intrusion, South Greenland. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 75, p. 81–83, 1975. DOI: 10.34194/rapggu.v75.7455. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/7455. Acesso em: 6 dec. 2025.