(1)
Ineson, J. R.; Bojesen-Koefoed, J. A.; Dybkjær, K.; Nielsen, L. H. Volgian–Ryazanian ‘hot shales’ of the Bo Member (Farsund Formation) in the Danish Central Graben, North Sea: Stratigraphy, Facies and Geochemistry. GEUS Bulletin 2003, 1, 403-436. https://doi.org/10.34194/geusb.v1.4679.