Rivalenti, Giorgio, and Antonio Rossi. “The Geology and Petrology of the Precambrian Rocks to the North-East of the Fjord Qagssit, frederikshåb District, South-West Greenland”. Meddelelser om Grønland 192, no. 5 (November 30, 1972): 115 pp. Accessed December 28, 2025. https://tidsskrift.dk/meddrgroenland/article/view/150070.