Dawes, P.R. et al. 1982. The Proterozoic Thule Basin of Greenland and Ellesmere Island: importance to the Nares Strait debate. Meddelelser om Grønland. Geoscience. 8, (Jun. 1982), 89–104. DOI:https://doi.org/10.7146/moggeosci.v8i.141030.