1.
In het land van de koppensnellers* : De representatie van Borneo in de reisliteratuur van de 19de eeuw
2.
3.
4.
5.
The taxonomic history of Indo-Papuan groundsnakes, genus Stegonotus Duméril et al., 1854 (Colubridae), with some taxonomic revisions and the designation of a neotype for S. parvus...
Now why should anyone mistrust Japan? (Also titled): Japan's aims are purely precautionary.
How could they all come out of that little half pint cup?
From Raja to Prime Minister
Borneo's wester-afdeeling : geographisch, statistisch, historisch, voorafgegaan door eene algemeene schets des ganschen eilands
Ringing the bells: Christianity and the Kadazan-Dusun identity under the rule of the alliance government in Sabah, East Malaysia (1967-1976)
Some Introductory Notes on the Development and Characteristics of Sabah Malay
The freshwater crabs of Danum Valley Conservation Area in Sabah, East Malaysia, with a description of a new species of Thelphusula Bott, 1969 (Crustacea, Brachyura, Gecarcinucidae,...
6.
7.
8.
Diplodiscus latifii (Malvaceae-Brownlowioideae), a new species from Sabah, Malaysia