Precambrian alkaline-ultramafic/carbonatite volcanism at Qagssiarssuk, South Greenland. Bulletin Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 84, p. 1–70, 1970. DOI: 10.34194/bullggu.v84.6624. Disponível em: https://geusjournals.org/index.php/bullggu/article/view/6624. Acesso em: 11 nov. 2025.