Nutman, A.P, and F Kalsbeek. “A Minimum Age of 2944 ± 7 Ma for the Tartoq Group, South-West Greenland”. Rapport Grønlands Geologiske Undersøgelse 161 (January 1, 1994): 35–38. Accessed November 27, 2024. https://geusjournals.org/index.php/rapggu/article/view/8241.