Nielsen, C.O, J Rose-Hansen, and H Sørensen. “Environmental, Geochemical and Ecological Studies in the Region Around the Ilímaussaq Alkaline Intrusion, South Greenland”. Rapport Grønlands Geologiske Undersøgelse 80 (December 31, 1976): 93–97. Accessed July 3, 2024. https://geusjournals.org/index.php/rapggu/article/view/7495.