Larsen, L.M, and A.K Pedersen. “Investigations of Tertiary Volcanic Rocks Along the South Coast of Nûgssuaq and in Eastern Disko, 1987”. Rapport Grønlands Geologiske Undersøgelse 140 (December 31, 1988): 28–32. Accessed July 3, 2024. https://geusjournals.org/index.php/rapggu/article/view/8028.