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Differences in shell morphology and reproductive impairment in Littorina littorea along the Belgian coast
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The freeliving marine nemas of the Belgian coast: II. With general remarks on the structure and the system of nemas
Slangsterren van de Noordzeekust (Kanaalzone): enkele morfologische en systematische beschouwingen i.v.m. de meest aangetroffen soorten
Tide-topography interactions near the Kink in the Westhinder sandbank (southern North Sea)
Vrijlevende mariene nematoden, ongekende bewoners van het zandstrand ecosysteem
Ribkwallen (Ctenophora), schijfkwallen en medusevormende hydroïden (Cnidaria: Scyphozoa, Hydrozoa) te Zeebrugge, resultaten van 5 jaar waarnemingen (1999-2003)
A partial rostrum of the Porbeagle shark Lamna nasus (Lamniformes, Lamnidae) from the Miocene of the North Sea basin and the taxonomic importance of rostral morphology in extinct s...