Larsen, O. and Dawes, P. (1974) “K/Ar and Rb/Sr age determinations on Precambrian crystalline rocks in the Inglefield Land – Inglefield Bredning region, Thule district, western North Greenland”, Rapport Grønlands Geologiske Undersøgelse. Copenhagen, Denmark, 66, pp. 5–8. doi: 10.34194/rapggu.v66.7396.