Larsen, Michael, Stefan Piasecki, Thomas Preuss, Lars Seidler, Lars Stemmerik, Jens Therkelsen, and Henrik Vosgerau. 1998. “Petroleum Geological Activities in East Greenland in 1997”. Geology of Greenland Survey Bulletin 180 (December):35-42. https://doi.org/10.34194/ggub.v180.5084.