Friderichsen, J.D, A.K Higgins, J.M Hurst, S.A.S Pedersen, N.J Soper, and F Surlyk. “Lithostratigraphic Framework of the Upper Proterozoic and Lower Palaeozoic Deep Water c1astic Deposits of North Greenland”. Rapport Grønlands Geologiske Undersøgelse 107 (December 31, 1982): 1–20. Accessed July 3, 2024. https://geusjournals.org/index.php/rapggu/article/view/7775.