Kjærgaard, M., Knudsen, C. and Abrahamsen, N. (1987) “Geophysical investigations of the Qaqarssuk Carbonatite Complex, southern West Greenland”, Rapport Grønlands Geologiske Undersøgelse. Copenhagen, Denmark, 135, pp. 25–35. doi: 10.34194/rapggu.v135.7994.