Bachi, R. (1963). Standard distance measures and related methods for spatial analysis. Papers of theRegional Science Association , Vol. 10: 88-132.
2.
Berry, B.J.L. (1967). Geography of Market Centers and Retail Distribution . Englewood Cliffs, N.J.: Prentice-Hall .
3.
Berry, B.J.L. (1971). City size and economic development: conceptual synthesis and policy problems, with special reference to South and Southeast Asia. In L. Jakobson and V. Prakesh (eds.), Urbanization and National Development. Beverley Hills, California: Sage Publications.
4.
Bourne, L.S. (1975). Urban Systems: Strategies for Regulation. Oxford: Oxford University Press.
5.
BouRNE, L. S. and Simmons, J. W. (eds) (1978). Systems of Cities: Readings on Structure and Policy. Oxford: Oxford University Press.
6.
Von Böventer, E. (1962). Theorie des rdumlichen Gleichgewichts. Tubingen: Mohr.
7.
Von Böventer, E. (1963). Toward a unified theory of spatial structure. Papers of theRegional Science Association, Vol. 10: 163-187.
8.
Cameron, G. C. and Wingo, L. (eds.) (1973). Cities, Regions and Public Policy. Edinburgh: Oliver and Boyd .
9.
Dacey, M.F. (1962). Analysis of central place and point patterns by a nearest neighbour method. In K. Norborg (ed.), Proceedings LG.U. Symposium in Urban Geography, Lund1960. Lund Studies in Geography, Series B, No. 24. Lund: Gleerup.
10.
Drewett, R., Goddard, J. and Spence, N. (1976). British Cities: Urban Population and Employment Trends 1951-71. London: Department of the Environment.
11.
Dziewonski, K. and Jerczynski, M. (1976). Urban agglomerations in the structure of national and regional socio-economic space. Geoforum, Vol. 7: 301-306.
12.
El-Shakhs, S. (1972). Development, primacy and systems of cities. Journal of Developing Areas, Vol. 7: 11-36.
13.
Gonzalez-Casanova, P. (1970). Democracy in Mexico. Oxford : Oxford University Press.
14.
King, L.J. (1962). A quantitative expression of the pattern of urban settlements in selected areas of the United States. Tijdschrift voor Economische en Sociale Geografie, Vol. 53: 1-7.
15.
Kuklinski, A. R. (ed.) (1972). Growth Poles and Growth Centres in Regional Planning. Paris and The Hague : Mouton.
16.
Lefeber, L. (1958). Allocation in Space: Production, Transport and Industrial Location. Amsterdam: North-Holland Publishing Company.
Parr, J.B. (1973). Growth poles, regional development, and central place theory. Papers of theRegional Science Association , Vol. 31: 173-212.
19.
Parr, J.B. and Suzuki, K. (1973). Settlement populations and the lognormal distribution . Urban Studies, Vol. 10: 335-352.
20.
Pred, A. (1977). City-Systems in Advanced Economies. London: Hutchinson.
21.
Reiner, T.A. (1971). A multiple goals framework for regional planning. Papers of theRegional Science Association, Vol. 26: 207-239.
22.
Richardson, H.W. (1973). Theory of the distribution of city sizes: review and prospects. Regional Studies, Vol. 7: 239-251.
23.
Rodwin, L. (1970). Nations and Cities: A Comparison of Strategies for Urban Growth. Boston: Houghton Mifflin.
24.
Sunkel, O. (1977). The development of development thinking. Bulletin ofthe Institute of Development Studies, Vol. 8: 6-11.
25.
Swain, H. (ed.) (1974). National Settlement Strategies East and West. Laxenburg, Austria: International Institute for Applied Systems Analysis.
26.
Tolosa, H. and Reiner, T.A. (1970). The economic programming of a system of planned poles. Economic Geography, Vol. 46: 449-457.
27.
Törnqvist, G.E. (1970). Contact Systems and Regional Development. Lund Studies in Geography, Series B, No. 35. Lund: Gleerup.
28.
United States (1968). Metropolitan Area Definition: A Re-evaluation of Concepts and Statistical Practice. Washington, D.C.: Department of Commerce, Bureau of the Census.
29.
Warntz, W. (1965). Macrogeography and Income Fronts. Philadelphia: Regional Science Research Institute.
30.
Webber, M.M. (1964). The urban place and the non-place urban realm . In M. M. Webber et al., Explorations into Urban Structure . Philadelphia: University of Pennsylvania Press.
