“Late Archaean Metamorphic Rb-Sr Isochron Ages from Basic and Ultrabasic Rocks in the Bjørnesund – Ravns Storø Region, Southern West Greenland”. 1978. Rapport Grønlands Geologiske Undersøgelse 90 (December): 135-41. https://doi.org/10.34194/rapggu.v90.7612.