Escher, A., Escher, J., & Watterson, J. (1970). The Nagssugtoqidian boundary and the deformation of the Kângamiut dyke swarm in the Søndre Strømfjord area. Rapport Grønlands Geologiske Undersøgelse, 28, 21–23. https://doi.org/10.34194/rapggu.v28.7226