Hall, R.P, B Chadwick, J.C Escher, and V.N Vasudev. “Supracrustal Rocks in the Ammassalik Region, South-East Greenland”. Rapport Grønlands Geologiske Undersøgelse 146 (December 31, 1989): 17–22. Accessed May 18, 2024. https://geusjournals.org/index.php/rapggu/article/view/8091.