Johnsen, Sigfus J., Henrik B. Clausen, Willi Dansgaard, Niels S. Gundestrup, Margareta Hansson, Peter Jonsson, Jørgen P. Steffensen, and Arny E. Sveinbjørnsdottir. “A ‘deep’ Ice Core from East Greenland”. Meddelelser om Grønland. Geoscience 29 (November 24, 1992): 22 pp. Accessed November 22, 2024. https://tidsskrift.dk/meddrgroenland_geosci/article/view/140329.