Steenfelt, A. “Reconnaissance Scale Geochemical Survey in Central and Western North Greenland Preliminary Results Concerning Zinc and Barium”. Rapport Grønlands Geologiske Undersøgelse 126 (December 31, 1985): 95–104. Accessed July 3, 2024. https://geusjournals.org/index.php/rapggu/article/view/7915.