Dawes, P., Rex, D. and Jepsen, H. 1973. K/Ar whole rock ages of dolerites from the Thule district, western North Greenland. Rapport Grønlands Geologiske Undersøgelse. 55, (Jan. 1973), 61–66. DOI:https://doi.org/10.34194/rapggu.v55.7355.