Isard, W.: "Spatial Organization and Regional Planning,
Some Hypothese for Econometric Analysis", Actes, Se-
maine d'Etude sur le Role de l'Analyse Econométrique
dans la Formulation de Plans de Développement, Rome
1963.
Kirschen, E. S: "Etudes de Projections Economiques à
Long Terme de l'Economie Mondiale”, ‘Modèles de Pro-
jection pour les Pays Développés à Economie de Marché”,
Publ. Nations Unies E/3842/ST/ECA/80, New York 1964.
Marble, D. F. & Thomas, E. N.: “Some Observations on
the Utility of Multispectral Photography in Urban Rese-
arch", University of Michigan, Institute of Sciences and
Technology, 4th Symposium on Remote Sensing, Proceed-
ings, Ann Arbor, April 1966.
Moeller, S. G: “How to study the Accuracy and Economy
of Aerial Triangulation in Large Scales”, Actes, Conié-
rence de Photogrammétrie Urbaine, Centre de Recherche
d'Urbanisme, Paris 1965.
Nowicki, A. L: "Natural Resources, Vol. II/The Establish-
ment of a National Institute for Aerial Photography, Car-
tography and Geodesy’, US Papers for UN Conference
on Application of Science and Technology for the Benefit
of Less Developped Countries, Geneva 1963, Superinten-
dent of Documents, Washington 1963.
Palgen, J. J: "Les Aspects Economiques de la Photointer-
prétation”, Actes, 2 Symposium de Photointerprétation,
Ottawa 1967.
Rentmeester, L. F.: “Cybernetics and Cartography”, Tech-
nical Note 66-4, GIMRADA, Washington 1966.
Schermerhorn, W. "Actual Problems in Aerial Survey",
ITC Publication No. A/B 1, 1960, Delft.
Schiller, O.: "Die Ókonomische Entwicklung des Staatlichen
Vermessungs und Kartenwesens", Vermessungstechnik,
Jahr. 12, Heft 6, 1964.
Schwidefsky, K: "Welche Rolle kann die Photogram-
metrie bei der Rationallisierung im Vermessungswesen
spielen", Zeitschrift für Vermessungswesen, Vol. 83, No.
11, Stuttgart 1958.
10
Southard, R. B. (Jr.): “Natural Resources, Vol. II/Prac-
tical Considerations for the Rapid Mapping of Develop-
ping Countries”, US Papers for UN Conference on Ap-
plication of Science and Technology for the Benefit of
Less Developped Countries, Geneva 1963, Superintendent
of Documents, Washington 1963.
Steiner, D. & Zimmermann, H W.: “Verkehrsplan-
nung als Grundlage der Stadtplanung, Beispiele, Chicago
and Philadelphia”, Neue Ziircher Zeitung, Zurich 1965,
Nr. 3915.
Theil, H.: “Decision Rules and Similation Techniques in De-
velopment Programming’, Actes, Semaine d'Etude sur le
Role de l'Analyse Econométrique dans la Formation de
Plans de Développement, Rome 1963.
Theil, H: "Optimal Decision Rules for Government and In-
dusiry", Studies in Mathematical and Manageria! Eco-
nomics, Vol. 1, North Holland Publishing Co., Amster-
dam 1964.
Tinbergen, J: “The Econometric Framework of Regional
Planning", Actes, Semaine d'Etude sur le Role de l'Ana-
lyse Econométrique dans la Formulation de Plans de Dé-
veloppement, Rome 1963.
Unverferth, J. E: “Natural Resources, Vol. Il/Inter-
national Cooperation in Surveying and Mapping in the
Americas”, US Papers for UN Conference on Application
of Science and Technology for the Benefit of Less Deve-
lopped Countries, Geneva 1963, Superintendent of Docu-
ments, Washington 1963.
der Weele, A. ].: “Considérations Economiques au
Sujet de l'Utilisation des Vues Aériennes lors des Travaux
Cartographiques à l'Echelle Nationale", Revue d'Jena,
1967, No. 1.
Wright, M. S: "What Does Photogrammetric Mapping
Really Cost", Photogrammetric Engineering, Vol. 26, No.
3, 1960. :
Cncycklopedia Britannica, Book of the Year, 1965, 1966.
Statistical Yearbook, 1965, United Nations, New York.
Van
