Friderichsen, J., Gilotti, J., Henriksen, N., Higgins, A., Hull, J., Jepsen, H. and Kalsbeek, F. (1991) “The crystalline rocks of Germania Land, Nordmarken and adjacent areas, North-East Greenland”, Rapport Grønlands Geologiske Undersøgelse. Copenhagen, Denmark, 152, pp. 85–94. doi: 10.34194/rapggu.v152.8161.