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De Hertenrits in Suriname. TAG, 1962, LXXIX, pp. 264-268. 
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Friese handelsplaatsen der 14e eeuw. TAG, 1961, LXXVIII, pp. 
276-278. 
Ervaringen met fotogrammetrie bij het Kadaster. K. en L., 1960 (4). 
A study of geomorphology and soils in the Middle Magdalena, ITC- 
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Een onderzoek naar de nauwkeurigheid van längs fotogrammetrische 
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Adjustment of the relay-system of the Poivilliers Stéréo-topograph B. 
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A mechanical solution for the determination of omega in relative 
orientation of models of mountainous terrain. (I.T.C. omega-com 
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The aerial photograph as a sociological tool. ITC-Publ. B 6, 1962. 
The soils of the lower eastern slopes of the Cameroun mountain and 
their suitability for various perennial crops. Thesis Wageningen, 1961. 
Dodging, a non-linear element in the contrast transfer of the photo 
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Specifications for mirror stereoscopes. Transact. Symp. Photo-Interpr. 
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Aspects of photographic systems engineering. Applied Optics 3, ( 1964) 
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Analytical orientation methods. Boll, di Geod. e Sc. aff. (XX, 1961). 
Methods for a numerical adjustment of radial triangulation. Phot’a 
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Bosbouwkundige kernobjecten in Ontwikkelingsgebieden. Inaugural 
address, Wageningen 1962. 
Blockausgleichung mit der Analog-Recheneinrichtung unter Verwen 
dung von „zusammengesetzten Sektionen: Abschätzung der zu er 
wartenden Genauigkeit”. ITC-Publ. A 2 (1960). 
The application of block adjustment by means of analogue computors 
to analytical aerial triangulation. Boll, di Geod. e Sc. aff. XX, 1961. 
Theoretical study on the use of the auxiliary instruments in the aerial 
triangulation. Boll, di Geod. e Sc. aff. XX, 1961. 
Analogue computer for calculating and adjusting trilatération nets. 
Emp. Survey Review Vol. XVI, no. 126, 1962. 
Height precision after block adjustment. ITC-Publ. A 24 (1964). 
with J. Kure. Data analysis and report on an investigation into the 
application of the airborne profile recorder to photogrammetric 
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A block of synthetic aerial triangulation strips (ITC test block). 
ITC-Publ. A 27/28. 
Photo - Photomap - Map. ITC-Publ. A 7. 
Het gebruik van grafieken bii fotogrammetrische berekeningen. Geo 
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Semi-automation of I.T.C.-Jerie block adjustment for planimetry. 
Phot’a 1962-’64 (3). 
Analytical aerial triangulation with analogue instruments. ITC-Publ. 
A 31, 1964. 
Paspuntsbepaling en grondslagmeting bij luchtkartering. Geodesia 
1961 (11). 
Het stereoscopisch ruimtemodel. (thesis). W. D. Meinema, Delft 
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and J. S. van der Merwe, Aerial survey in the vicinity of Potchef- 
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