Thorning, L. ., L. A. . Christensen, B. . Møller Nielsen, F. . Schjøth, and H. . Stendal. “On-Line Presentation of Mineral Occurrences in Greenland”. GEUS Bulletin, vol. 7, July 2005, pp. 57-60, doi:10.34194/geusb.v7.4839.