Friderichsen, J., Holdsworth, R., Jepsen, H., & Strachan, R. (1990). Caledonian and pre-Caledonian geology of Dronning Louise Land, North-East Greenland. Rapport Grønlands Geologiske Undersøgelse, 148, 133–141. https://doi.org/10.34194/rapggu.v148.8133