Bojesen-Koefoed, Jørgen A., Morten Bjerager, H. Peter Nytoft, Henrik I. Petersen, Stefan Piasecki, and Anders Pilgaard. “Petroleum Potential of the Upper Jurassic Hareelv Formation, Jameson Land, East Greenland”. GEUS Bulletin 42 (December 28, 2018): 85–113. Accessed May 25, 2022. https://geusbulletin.org/index.php/geusb/article/view/4314.