1.
[Dick] Landon, gagnant du saut [en hauteur, porté par Harold Muller et Bo Ekelund, Jeux olympiques d'Anvers, 17/8/20] : [photographie de presse] / [Agence Rol]
2.
De Café des patriotes à Bruxelles, printemps noir : un essai de mise en perspective
From Warfare to Welfare – Human Security in a Southern African Context
3.
Herbarium specimen image of Willia Müller Hal., 1890, part of the collection of Naturalis Biodiversity Center
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5.
House of refuge. Volume 4, Page 042
A faunistic survey of the Belgian marine molluscs: a first progress report
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7.
P.-J. Van Beneden malacologiste: notice biographique
The mysid-feeding guild of demersal fishes in the brackish zone of the Westerschelde estuary
Tagebuch des Missionars Albert Nachtigal: Band 2: Teil 2: 1881 - 1893 ; Diary of the Missionary Albert Nachtigal: volume 2: part 2: 1881 - 1893
SST reconstructiuon based on sediment trap samples of the Atlantic Ocean