“The Proterozoic Mobile Belt in the Ammassalik Region, South-East Greenland (Ammassalik Mobile belt): An Introduction and Re-Appraisal”. Rapport Grønlands Geologiske Undersøgelse 146 (December 31, 1989): 5–12. Accessed October 15, 2025. https://geusjournals.org/index.php/rapggu/article/view/8089.