1.
Les Spongiostromides du Viséen de la Province de Namur
2.
Proceedings of the XIth International Symposium on Fossil Cnidaria and Porifera, Liege, Belgium, August 19-29, 2011: Preface
Stromatoporoid diversity in the Devonian of the Ardennes: a reinterpretation
Annotated catalogue of Porifera type specimens in the Belgian national collections
3.
4.
5.
Tsukamurella spongiae sp. nov., a novel actinomycete isolated from a deep-water marinesponge
NOTES ON THE FRESH-WATER SPONGES OF THE DUTCH EAST INDIES
Les Stromatoporoides du Dévonien moyen et supérieur du bassin de Dinant. (Première partie)
Les Stromatoporoides du Dévonien moyen et supérieur du bassin de Dinant. (Deuxième partie)
Spatial Ecology of the Association between Demosponges and Nemalecium lighti at Bonaire, Dutch Caribbean
6.
7.
8.
9.
NOTES ON THE FRESH-WATER SPONGES FROM THE DUTCH EAST INDIES