Brown, A.J. (1969) Surveys of applied economics: regional economics, with special reference to the United Kingdom. The Economic Journal, Vol. 79: 787.
2.
Brown, A.J. (1972) The Framework of Regional Economics in the United Kingdom. N.I.E.S.R., Cambridge University Press, 274-276.
3.
Diebold, W. (1959) The Schuman Plan. New York, 508.
4.
Hoover, E.M. (1969) Summary record of discussions. In Robinson, E. A. G. (ed.), Backward Areas in Advanced Countries. New York: MacMillan, 466.
5.
Jones, H.R. (1970) Migration to and from Scotland since 1961. Institute of British Geographers, Transactions and Papers, No. 49.
6.
Koziara, Edward C. and Koziara, Karen S. (1966) Development of relocation allowances as manpower policy. Industrial and Labor Relations Review, Vol. 20: 70-71.
7.
Lee, Everett S. (1969) A theory of migration. In Jackson, J. A. (ed.), Migration. Cambridge : University Press, 295.
8.
Mackay, D.I. (1972) After the shake out. Oxford Economic Papers, Vol. 24, No. 1.
9.
Mann, Michael (1973) Workers on the Move. Cambridge : University Press, 9.
10.
Myrdal, Gunnar (1957) Economic Theory and Under-Developed Regions. London: Duckworth & Co.
11.
Needleman, L. (ed.) (1968) Regional Analysis. Penguin, p. 14.
12.
Okun, Bernard and Richardson, Richard W. (1961) Regional income inequality and internal population migration. Economic Development and Cultural Change, Vol. 9.
13.
Report of the Commissioner for the Special Areas in England and Wales (1937) London: H.M.S.O., Cmnd. 5595, 44.
14.
Robinson, E.A.G., A Book Review by (1940) The Location of Industry and the Depressed Areas by S. R. Dennison. Oxford University Press , 1939 appearing in The Economic Journal , Vol. 50: 269.
