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Michelsen, O.; Nielsen, L. H.; Johannessen, P. N.; Andsbjerg, J.; Surlyk, F. Jurassic Lithostratigraphy and Stratigraphic Development Onshore and Offshore Denmark. GEUS Bulletin 2003, 1, 145-216. https://doi.org/10.34194/geusb.v1.4651.