Wang, Y. P., & Murie, A. (2000). Social and spatial implications of housing reform in China. International Journal of Urban and Regional Research, 24(2), 397-417.

http://onlinelibrary.wiley.com/doi/10.1111/1468-2427.00254/abstract

Snellen, D., Borgers, A., & Timmermans, H. (2002). Urban form, road network type, and mode choice for frequently conducted activities: a multilevel analysis using quasi-experimental design data. Environment and Planning A, 34(7), 1207-1220.

http://www.envplan.com/abstract.cgi?id=a349