Peel, J.S. “Geological Reconnaissance in the Caledonian Foreland of Eastern North Greenland With Comments on the Centrum Limestone”. Rapport Grønlands Geologiske Undersøgelse 99 (December 31, 1980): 61–72. Accessed July 3, 2024. https://geusjournals.org/index.php/rapggu/article/view/7672.