1. Allen, K., C. Hull and D. Yuill, “Options in Regional Incentive Policy,” in K. Allen (ed.),Balanced National Growth, Lexington, Mass.: Lexington Books, D. C. Heath and Company, 1979.
2. Ashcroft, B., “The Evaluation of Regional Economic Policy: The Case of the United Kingdom,” in K. Allen (ed.),Balanced National Growth, Lexington, Mass.: Lexington Books, D. C. Heath and Company, 1979.
3. Bade, F-J., “Eine Kritische Balanz der Regionalen Wirtschaftsförderung [A Criticism, of Regional Economic Stimulation],” paper of the International Institute of Management, Berlin, 1979.
4. Balassa, B., “Regional Policies and the Environment in the European Common Market,”Weltwirtschaftliches Archiv, Vol. 109 (1973), pp. 402–417.
5. Research Memorandum;C. P. A. Bartels,1979