Hall, R.P, B Chadwick, J.C Escher, and V.N Vasudev. 1989. “Supracrustal Rocks in the Ammassalik Region, South-East Greenland”. Rapport Grønlands Geologiske Undersøgelse 146 (December). Copenhagen, Denmark:17-22. https://doi.org/10.34194/rapggu.v146.8091.