5Batty M, Longley PA. Fractal Cities: A Geometry of Form and Function [ M ]. London: Academic Press, Harcourt Brace & Company, Publishers, 1994.
6Landis JD, Zhang M. Using GIS to improve urban activity and forecasting models: three examples. In: Fotheringham AS,Wegener M. Spatial models and GIS: New Potential and New Models[C]. London: Taylor & Francis, 2000, 63-81.
7Wilson AG. Comlex Spatial Systems: The Modelling Foundations of Urban and Regional Analysis [M]. Singapore: Pearson Education Asia Pte Ltd., 2000.
8Naroll RS, Bertalanffy L yon. The principle of allometry in biology and social sciences [J]. General Systems Yearbook, 1956,1: 76-89.
9Karmeshu. Demographic models of urbanization [J]. Environment and Planning B: Planning and Design, 1988, 15(1): 47-54.
10Bella A L. A short discussion of alternative approaches to modeling complex self-organising systems. In: Bertuglia C S, Bianchi G, Mela A (Eds). The City and Its Sciences [C]. Heidelberg: Physica - Verlag, 1998, 145-172.