Martin, Thomas; O. Averianov, Alexander; A. Schultz, Julia; H. Schwermann, Achim; Wings, Oliver (2019-08-07). "Late Jurassic multituberculate mammals from Langenberg Quarry (Lower Saxony, Germany) and palaeobiogeography of European Jurassic multituberculates". Historical Biology. 33 (5): 616–629. doi:10.1080/08912963.2019.1650274. ISSN0891-2963.
Martin, Thomas; O. Averianov, Alexander; A. Schultz, Julia; H. Schwermann, Achim; Wings, Oliver (2019-08-07). "Late Jurassic multituberculate mammals from Langenberg Quarry (Lower Saxony, Germany) and palaeobiogeography of European Jurassic multituberculates". Historical Biology. 33 (5): 616–629. doi:10.1080/08912963.2019.1650274. ISSN0891-2963.