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What is the biostratigraphic value of the ichnofossil Oldhamia for the Cambrian: a review
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Disused Palaeozoic regional stages from Belgium: Devillian, Revinian, Salmian, Gedinnian and Burnotian.
Faults in the Asquempont area, southern Brabant Massif, Belgium
The lower Palaeozoic stratigraphy and sedimentology of the Brabant massif in the Dyle and Orneau valleys and of the Condroz inlier at Fosses: an excursion guidebook