Arfai , Jashar, Fabian Jähne, Rüdiger Lutz, Dieter Franke, Christoph Gaedicke, and Jonas Kley. 2014. “Late Palaeozoic to Early Cenozoic Geological Evolution of the Northwestern German North Sea (Entenschnabel): New Results and Insights”. Netherlands Journal of Geosciences, August, 147-74. https://doi.org/10.1017/njg.2014.22.