1Beaumont,J.R.,GIS and Market Analysis,in McGuire,D.J.Goodchild M.F.and Rhind D.W(eds.),Geographical Information System:Principles and Applications,London:Longman,PP.139-151,1991.
2M.Heit and A.Shortreid,GIS Applications in Natural Resources,GIS World,1980.
3Wilson,A.G.,Geography and the Environment:Systems Analytical Methods,John Wiley and Sons,1981.
4Hanan Samet.Application of Spatial Data Structure,Addison-Wddison-Wesley,1989.
5Hanan Samet,The Design and Analysis of Spatial Data Structure,Addison-Wesley,1990.
10Okabe A. A Computational Method for Estimating the Demand of Retail Stores on A Street Network and Its Implementationin GIS[J]. Transaction in GIS, 2001,5(3):209~220.
