Herman, J. & Van Waes, H. & Doutrelepont, H. & Kenis, L. & Van Nuffel, J. & Cloetens, J. & Vanderhoeft, E. & Vervoenen, M. (2013)
Additional Contributions to the Knowledge of the Sediments, Taphonomy, Ichnofossils, Bacteria, Invertebrata, Vertebrata, Algae and Plantae of the Sint Niklaas Phosphorite Bed in its type locality: Sint Niklaas (Eastern Flanders, Belgium) – Vertebrata Géominpal Belgica, 5.3: 248 p.(including 114 plates). PDF.(September 2013)