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Etude sur le régime de la côte de Belgique et sur les moyens d'améliorer les ports de ce littoral: atlas
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Dutch and Flemish Masterworks from the Rose-Marie and Eijk van Otterloo Collection MFA-Houston (Nov. 13 2011-Feb. 12, 2012)
Late campanian belemnite faunas from Liège - Limburg (Ne Belgium, se Netherlands)
De haringcampagnes: I. 1958-59, II. 1959-60, III. 1960-61 = Les campagnes harenguières: I. 1958-59, II. 1959-60, III. 1960-61
Les Odontocètes du Boldérien (Miocène supérieur) d'Anvers
Quelques Turbinoliidae Cenozoiques des collections de l’Institut royal des Sciences naturelles de Belgique. I. Genre Turbinolia Lamarck, 1816
Systematic Revision of Elektoriskos williereae and Dilatosphaera williereae (Acritarchs) and its Bearing on Silurian (Llandoverian) Stratigraphy
Methane and nitrous oxide in tidal estuaries
New representatives of the genus Septatoechia LOBATSCHEVA & TITOVA, 1977 (Brachiopoda, Rhynchonellida, Tetrarhynchiidae) from the Maastrichtian of Western Europe
General Map of Great Britain and Ireland with part of Holland, Flanders, France & Agreable to modern History ; Magna Britannia complectens Angliae, Scotiae et Hyberniae Regn. i...