Publications
- On M. BEREK's Methode der Charakteristischen Gangunterschiedsverhältnisse
Proceedings, volume 30, nummer 5 (1927) 534-542
Authors: Nieuwenkamp, Willem | - The Meteorite of Ellemeet (after that of Uden ia 1840, and that of Blauwkapel in 1843, the third in the Netherlands)
Proceedings, volume 30, nummer 6 (1927) 724-726
Authors: Nieuwenkamp, Willem | - Measurements on slickensides on planes of stratification in folded regions
Proceedings, volume 31, nummer 3 (1928) 255-257
Authors: Nieuwenkamp, Willem |