Knudsen, C., Appel, P., Hageskov, B., & Skjernaa, L. (1988). Geological reconnaissance in the Precambrian basement of the Atâ area, central West Greenland. Rapport Grønlands Geologiske Undersøgelse, 140, 9–17. https://doi.org/10.34194/rapggu.v140.8024