Nielsen, T. F. ., M. . Jebens, S. M. . Jensen, and K. . Secher. “Archetypal Kimberlite from the Maniitsoq Region, Southern West Greenland and Analogy to South Africa”. GEUS Bulletin, vol. 10, Nov. 2006, pp. 45-48, doi:10.34194/geusb.v10.4906.