Nielsen, T.F.D, B Chadwick, P.R Dawes, R.A Frith, and H.K Schønwandt. 1993. “Project SUPRASYD 1992: Opening Season in the Ketilidian of South Greenland”. Rapport Grønlands Geologiske Undersøgelse 159 (January). Copenhagen, Denmark:25-31. https://doi.org/10.34194/rapggu.v159.8203.