1. Bi X L, Wang H, Ge J P (2010). The changes of densities and patterns of roads and rural buildings: a case study on Dongzhi Yuan of the Loess Plateau, China. Environ Monit Assess, 164(1–4): 549–560
2. Brueckner J K, Largey A G (2008). Social interaction and urban sprawl. J Urban Econ, 64(1): 18–34
3. Chu J L, Xu J G, Gao S (2007). Spatio-temporal characteristics of residential land growth in Hefei of Anhui Province, China. Chin Geogr Sci, 17(2): 135–142
4. Deng N R, Zhang J Q, Feng Q Y, Chen J, Wei S Q (2009). Landscape pattern changes of rural residential areas in economically developed coastal areas of southeast China. Ecology and Environmental Sciences, 18(3): 984–989 (in Chinese)
5. Fan J, Lv X (2002). The core research domain of regional system of man-land relationship-land use changes. Earth Science Frontiers, 9(4): 429–430 (in Chinese)