Higgins, A.K, J.D Friderichsen, and T Thyrsted. “Basement - Cover Relationships and Metamorphic Studies in the East Greenland Caledonides (72°–74°N)”. Rapport Grønlands Geologiske Undersøgelse 85 (December 31, 1977): 109–114. Accessed July 3, 2024. https://geusjournals.org/index.php/rapggu/article/view/7542.