Peel, J.S, and A.K Higgins. “Fossils from the Paradisfjeld Group, North Greenland Fold Belt”. Rapport Grønlands Geologiske Undersøgelse 101 (December 31, 1980): 28–28. Accessed November 27, 2024. https://geusjournals.org/index.php/rapggu/article/view/7714.