10Zastrow,Charles,Introduction to Social Work & Social Welfare,5th edition(CA: Brooks/Cole, 1993) ,P. 80. Bureau of Census, U, S Department of Commerce ,CB95 -185,Oct5,1995. 被引量:1
7Radke decompos J, Mu L. Spatial itions, modeling and mapping service regions to predict access to social programs [J]. Geographic Information Sciences, 2000, (2) : 105-112. 被引量:1
8Shen G. Location of manufactured housing and its accessibility to community services:a GIS- assisted spatial analysis[J] Socio-Economic PlanningSciences, 2005 (39) :25-41. 被引量:1
9Wang F. Quantitative Methods and Applications in GIS[M]. BocaRaton, FL: CRC Press, 2006. 被引量:1