1. Aggregation in Economic Analysis;Green,1964
2. Microanalysis of Socio-economic Systems: A Simulation Study;Orcutt,1962
3. A Decade of Development in Spatial Interaction and Travel Demand Modelling: A Brief Overview;Senior,1980
4. A systems analytical framework for comprehensive urban and regional model building;Wilson,1979
5. Urban models in the planning process;Batty,1978