1.
Regenval in Nederlandsch-Indië = Rainfall in the Netherlands Indies /
Two new species of Thismia subsect. Odoardoa (Thismiaceae) from Borneo
Rainfall variability in the Netherlands from radars, rain gauges, and disdrometers
Screening for eukaryotic signal transduction and Mycobacterium isocitrate lyase inhibitor from actinomycetes and fungi of dipterocarp rain forests at Imbak Valley, Sabah, Malaysia
Moth diversity in Tropical Rain Forest of Maliau Basin, Sabah, Malaysia, with special reference to Ginseng Camp