Escher, A, and J Watterson. “Kimberlites and Associated Rocks in the Holsteinsborg-Søndre Strømfjord Region, Central West Greenland”. Rapport Grønlands Geologiske Undersøgelse 55 (January 1, 1973): 26–27. Accessed November 27, 2024. https://geusjournals.org/index.php/rapggu/article/view/7344.