J.J. Servan-Schreiber, Le Defi American, Denoel, Paris1967.
2.
M.M. Webber, 'The Urban Place and the Non-Place Urban Realm' in Webber et al., Explorations in Urban Structure , University of Pennsylvania Press, 1964.
3.
E. Jones, 'Resources and Environmental Constraints, Urban Studies , Vol. 6, No. 3, pp. 335-346.
4.
P. Hall, 'Transportation', Urban Studies, Vol. 6, No. 3, pp. 408, 435.
5.
Department of Economic Affairs, 'Office Decentralisation ', mimeo. London1965
6.
R. Lichtenberg, One Tenth of a Nation, Harvard U.P., Cambridge Mass., 1960.