De Schutter, P.J. & Wijnker, E. (2012)
Large Centrophorus (Chondrichthyes, Squaliformes) of the Belgian Neogene continental shelf.
Geologica Belgica, 15(1–2), 26–36
Wijnker, E. & Bor, T.J. & Wesselingh, F.P. & Munsterman, D.K. & Brinkhuis, H. & Burger, A.W. & Vonhof, H.B. & Post, K. & Hoedemakers, K. & Janse, A.C. & Taverne, N. (2008)
Neogene stratigraphy of the Langenboom locality (Noord-Brabant, the Netherlands).
Netherlands Journal of Geosciences, Geologie en Mijnbouw, 87(2), 165–180