Scholz, Herbert, and Manfred Baumann. “An ‘open System pingo’ Near Kangerlussuaq (Søndre Strømfjord),West Greenland”. Geology of Greenland Survey Bulletin 176 (June 1, 1997): 104–108. Accessed July 3, 2024. https://geusjournals.org/index.php/ggub/article/view/6258.