1Martin,R. (1999),"The new 'geographical turn' in economics:some critical reflections", Cambridge Journal of Economics 23 : 65-91.
2Bohon, R. & R. C. Jensen (1995), "Regional science and regional practice", International Regional Science Review 18(2):133 - 45.
3Dymski, G.A. (1996) ,"On Krugman's model of economic geography", Geoforum 27(4) :439 - 452.
4Henderson, J.V. (1996), "Ways to think about urban concentration: Neoclassic urban system versus the new economic geography", International Regional Science Review 19( 1 -2):31 -36.
5Hoare, A. (1992), "Review of Krugnmn' s 'Geography and Trade' ", Regional Studies 26.679.
6Isserman, A.M. (1993), "Lost in space? On the history, status and future of regional science", Review of Regional Studies 23:1- 50.
7Johnson, R.L. (1992), "Review of P. Krugman' s ' Geography and Trade' ", Environment & Planning 24:1006.
8Krugman, P. ( 1991 ), Geography and Trade, MIT Press.
9Krugman, P. (1998), "What' s new about the new economic geography?" Oxford Review of Economic Policy 14(2) :7 - 17.
10Martin, R.L. & P.Sunley(1996), "Pad Krugman' s 'geographical economies' and its implications for regional development theory: a critical assessment", Economic Geography 72(3): 259-292.
