@article{tro_1981.367, title = {Zu Problemen der Biostratigraphie der Inoceramen und der Untergliederung des Cenomans und Turons in Mittel- und Osteuropa}, author = {Tröger, Karl-Armin }, year = {1981}, journal = {Newsletter on Stratigraphy (E. Schweizerbart) Berlin}, volume = {9}, number = {3}, pages = {139–156}, url = {https://doi.org/10.1127/nos/9/1981/139}, doi = {10.1127/nos/9/1981/139} }@article{voi_2008.732, title = {The Cenomanian - Turonian of the Wunstorf section – (North Germany): global stratigraphic reference section and new orbital time scale for Oceanic Anoxic Event 2}, author = {Voigt, Silke and Erbacher, Jochen and Mutterlose, Jörg and Weiss, Wolfgang and Westerhold, Thomas}, year = {2008}, journal = {Newsletter on Stratigraphy (E. Schweizerbart) Berlin}, volume = {43}, number = {1}, pages = {65–89}, url = {https://doi.org/10.1127/0078-0421/2008/0043-0065}, doi = {10.1127/0078-0421/2008/0043-0065}, note = {authors list might not be complete} }