1.
Scientific report on the Belgian Expedition to the Great Barrier Reef in 1967. Nematodes I: Desmoscolex -species (Nematoda-Desmoscolecida) from Yonge Reef, Lizard Island and Nymphe...
2.
Scientific report of the Belgian expedition to the Australian Great Barrier Reef, 1967. Foraminifera: I. Soritidae of the Lizard Island reef complex: a preliminary report