Mitchell, A. (2005). The ESRI Guide to GIS Analysis(Volume2: Spatial Measurements& Statistics).ESRIPress.
McMaster,R.B., 1989, “The Integration Of Simplification And Smoothing AlgorithmsIn LineGeneralization”,Cartographica:TheInternational JournalforGeographic Information and Geovisualization,26(1),pp. 101-201
Jensen,R.and P.Rietveld.(1990).multicriteria analysis and geographical information systems; An application to agriculturalland use in the netherlands. In; H.H. Scholten and J.C.H Stillwell(eds). Geograhical Information Systems for Urban RegionalPlanning.Kluwer Academic Publishers.theNetherlands.
ICAO Doc9750,(2013),GlobalAirNavigationPlan.).
Hopkins, L.D. (1997). Method for generation land suitability maps; A comparativeevaluation.JournalofAmericanInstituteofPlanners43(4).
Chapin F.S.(1979).Urban Land UsePlanning.Urbana.University ofIllinois Press.
CarlSteinitz.(1976).Hand-Drawn Overlays :Their History and Prospect. LandscapeArchitecture.Vol9.
C.Dnam Tomlin.(1990).Geographic Information System and Cartographic Modeling.PrenticeHall.EnglewoodCilffs.N.J.07632.
Batty,M and Yichun Xie.(1994).Modeling insideGIS:part2.Selecting and calibrating urban models using Arc/Info. International Journal of GeographicalInformationSystem,8(5).