La faune ichthyologique de l'Yprésien de la Belgique. Mémoires du Musée Royal d'Histoire Naturelle de Belgique, 104, 1–267
Fossil sharks, rays and chimaeroids of the English Tertiary period. Gosport Museum, 1–47, 10 fig., 3 tabl., 16 pl.
An Illustrated Guide to the British Middle Eocene Vertebrates. Privately published, London, 59 pp.
Die Neoselachier der Paleokaribik (Pisces: Elasmobranchii). Courier Forschungsinstitut Senckenberg, 119, 1–102
Soortenlijst van fossiele vissen uit het Eoceen van België. Afzettingen WTKG, 15(4), 6–12
London Clay Fossils of the Isle of Sheppey. Medway Lapidary and Mineral Society, ISBN 0-9538243-0-6, 100pp.
London Clay Fossils of Kent and Essex. Rochester, Kent, Medway Fossil and Mineral Society, 228 p, ISBN: 978–0–9538243–1–1
Reassessment and revision of the fossil Heterodontidae (Chondrichthyes: Neoselachii) based on tooth morphology of extant taxa. Palaeontos, 30, 1–73