Henriksen, N. “Systematic Geological Mapping in the Peary Land - Kronprins Christian Land Region, North Greenland”. Rapport Grønlands Geologiske Undersøgelse 106 (December 31, 1981): 5–6. Accessed July 3, 2024. https://geusjournals.org/index.php/rapggu/article/view/7760.