1. Urban spatial structure;Arnott;Journal of Economics Literature,1998
2. Crowd simulation for urban planning;Aschwanden,2008
3. Modeling inside GIS: part 2. Selecting and calibrating urban models using ARC-INFO;Batty;International Journal of Geographical Information Science,1994
4. Psychologie des Foules, Alcan, Paris;LeBon,1895
5. The ecological approach to visual perception;Gibson,1979