Elasmobranchii uit het Zand van Edegem (Mioceen van België). Afzettingen WTKG, 42(2), 48–61
Sawsharks (Pristiophoriformes, Pristiophoridae) in the Oligocene and Neogene of Europe and their relationships with extant species based on teeth and rostral denticles. Palaeontos, 33, 57‒163
Fossil basking shark of the genus Keasius (Lamniforme, Cetorhindiae) from the boreal North Sea Basin and Upper Rhine Graben: evolution of dental characteristics from the Oligocene to late Middle Miocene and description of two new species. Palaeontos, 28, 1–60
Elasmobranchii in de ontsluiting aan de luchthaven te Borsbeek (prov. Antwerpen, België) Afzettingen WTKG, 36(1), 12–19