Chadwick, B, P.R Dawes, J.C Escher, C.R.L Friend, R.P Hall, F Kalsbeek, T.F.D Nielsen, A.P Nutman, N.J Soper, and V.N Vasudev. 1989. “The Proterozoic Mobile Belt in the Ammassalik Region, South-East Greenland (Ammassalik Mobile belt): An Introduction and Re-Appraisal”. Rapport Grønlands Geologiske Undersøgelse 146 (December). Copenhagen, Denmark:5-12. https://doi.org/10.34194/rapggu.v146.8089.