Krabbe, H., Christiansen, F., Dam, G., Piasecki, S., & Stemmerik, L. (1994). Organic geochemistry of the Lower Jurassic Sortehat Formation, Jameson Land, East Greenland. Rapport Grønlands Geologiske Undersøgelse, 164, 5–18. https://doi.org/10.34194/rapggu.v164.8266