Lane, P.D, and R.M Owens. “Silurian Trilobites from Kap Schuchert, Washington Land, Western North Greenland”. Rapport Grønlands Geologiske Undersøgelse 108 (December 31, 1982): 41–69. Accessed July 3, 2024. https://geusjournals.org/index.php/rapggu/article/view/7783.