Allaart, J. 1964. Review of the work on The Precambrian Basement (Pre-Gardar) between Kobberminebugt and Frederiksdal, South Greenland. Rapport Grønlands Geologiske Undersøgelse. 1, (Jan. 1964), 1–38. DOI:https://doi.org/10.34194/rapggu.v1.7126.