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STELLINGWERF, D. A. 
— & REMEIÏN, J. M. 
STEIJN, H. VAN 
STROBAND 
TIENSTRA, M. 
VERDIN, À. 
In ^*^ 
VERMEER, J. 
VERSTAPPEN, H. TH. 
Forestry requirements in integrated surveys, aerial surveys and 
integrated studies. 
In Proc. Unesco Conference Toulouse 1964, 1968, p. 517—520. 
Practical applications of aerial photographs and other vegetation 
studies 
ITC-Publications B-46, B-47 and B-48, 1968. 
Utilisation du film Kodak Ektachrome Infrarouge dans les zones 
forestiéres, premiére partie: la distinction des espéces. 
In Photo Interprétation 7 (1968) Nr. 6, p. 37-40. 
Utilisation du film Kodak Ektachrome Infrarouge dans les zones 
forestiéres, deuxiéme partie: la détection des maladies. 
In Photo Interprétation 8 (1969) Nr. 1, p. 12-29. 
The usefulness of Kodak Ektachrome Infrared aerofilm for forestry 
purposes. 
In Proc. 11th ICP, Lausanne 1968, AIP Vol. 17/5 
Kodak Ektachrome Infrared Aerofilm for forestry purposes. 
ITC-Publication B-54, 1969, 17 pp. 
Vegetation mapping from aerial photographs. 
In East Afr. Agric. & Forestry Journ. 34 (1969). 
The need for forest inventories, (Public Lecture, October 1969). 
ITC Information Booklet. 
Inventarisatie van de bossen op aarde. 
In Natuur en Techniek 4 (1970). 
Luchtopname-technieken toegepast bij vitaliteitsonderzoek aan 
bomen. 
In Ned.Bosb.Tijds. 42 (1970). 
Technical aspects of forest inventories. 
In ITC-Publication P-3, 1971, p. 105-114. 
Aspects of the use of aerial remote sensors in tropical forestry. 
In Proc. IUFRO Congress, Gainesville, Florida 1971, Section 25. 
Aerial photographs used for unequal probability sampling methods. 
In Proc. IUFRO Congress, Gainesville, Florida 1971, Section 25. 
Recent developments in ITC forestry research activities. 
In Sympos. Dresden 1970, IAP Vol. 18/1, p. 369-376. 
Twee fragmenten uit het noordelijk randgebied van de Cantal, 
Auvergne, (luchtfotogeografie). 
In Geogr.Tijds. 5 (1971) 45ff. 
Het gebruik van luchtfoto’s voor recreatie-onderzoek. 
In Recreatie Voorzieningen 3 (1971) Nr. 5. 
Calculation of orthogonal matrices. 
ITC-Publication A-48, 1969, 55 pp. 
Fotogrammetrische instrumenten. 
In Tijds.Kad.Landm. 85 (1969) 58-66. 
Compte-rendu des activités de la Commission III. 
In Bull.Soc.Belge de Photgm. 95 (1969) 5-19. 
Topographical mapping. 
In ITC-Publication A-47, 1969, p. 138-144. 
Le relévement dans l'espace et ses applications. 
In Bull.Soc.Belge de Photgm. 97 (1971). 
Results of an objective comparison of film-filter combinations applied 
to an example of photo interpretation for soil survey. 
In Proc. 11th ICP, Lausanne 1968, AIP Vol. 17/5. 
Interpretatie van radar- en infrarood-beelden. 
In De Ingenieur 82 (1970) 087-91. 
Interpretation of radar- and thermal/infrared-images. 
In Sympos. Dresden 1970, IAP Vol. 18/2, p. 701—709. 
Interpretation of radar and infrared images, (summary). 
In ITC-Publication P-3, 1971, p. 81. 
Geomorphology and environment, (Inaug. Address, March 1968). 
ITC Information Booklet. 
Results of the meetings of Commission VII, . . ., Lisbon 1964. 
In Proc. Toulouse Conf. Unesco, Natural Resources Research 6 (1968) 
17-20. 
15