Burwell, A.D.M, and C.R.L Friend. “Observations on the Late Archaean Qôrqut Granite, Qôrqut, Godthåbsfjord, Southern West Greenland”. Rapport Grønlands Geologiske Undersøgelse 95 (December 31, 1979): 76–79. Accessed July 3, 2024. https://geusjournals.org/index.php/rapggu/article/view/7652.