Stemmerik, L. ., Surlyk, F. ., Klitten, K. ., Rasmussen, S. L. ., & Schovsbo, N. . (2006). Shallow core drilling of the Upper Cretaceous Chalk at Stevns Klint, Denmark. GEUS Bulletin, 10, 13–16. https://doi.org/10.34194/geusb.v10.4880