Michelsen, O. ., Nielsen, L. H. ., Johannessen, . P. N. ., Andsbjerg, J. . and Surlyk, F. . (2003) “Jurassic lithostratigraphy and stratigraphic development onshore and offshore Denmark”, GEUS Bulletin. Copenhagen, Denmark, 1, pp. 145–216. doi: 10.34194/geusb.v1.4651.