3DAVID H.Essentials of strategic management[M].Prentice-Hall.Inc,2002:155.
4RAKODI C.Politics and performance;the implication of emerging governace for urban management approaches and information systems[C]//The sixth GIS-DECO;Governance and the Use of GIS in Devdoping Country.ITC Enschede.The Netherlands,2002.
5HILL T R,MC CONNACHIE D.The role of geographical information systems in developing planning in South Africa[J].Third World Planning Review,2001,23(3):289-300.