8Osuima, Harry T. The Ranis-Fei Model of Economic Development: Comment[J].American Economic Review,1963,53(3):448-452.
9M Douglass. A regional network strategy for reciprocal rural-urban linkages[J]. An agenda for policy research with reference to Indonesi- a.Third World Planning Review, 1998,20(1): 1-33.
10Robert B Potter,Tim Unwin. The Geography of Urban-Rural Interac- tion in Developing Countries [J]. Economic Geography,1990,66(1): 100-102.