Steenfelt, A. and Tukiainen, T. 1991. Geochemical mapping: distribution of gold, arsenic, antimony and tantalum in South Greenland. Rapport Grønlands Geologiske Undersøgelse. 152, (Jan. 1991), 55–61. DOI:https://doi.org/10.34194/rapggu.v152.8156.