Petersen, Henrik I., Jan Andsbjerg, Jørgen A. Bojesen-Koefoed, Hans P. Nytoft, and Per Rosenberg. 1998. “Petroleum Potential and Depositional Environments of Middle Jurassic Coals and Non-Marine Deposits, Danish Central Graben, With Special Reference to the Søgne Basin”. Geology of Denmark Survey Bulletin 36 (August). Copenhagen, Denmark:1-80. https://doi.org/10.34194/dgub.v36.5022.