1. Chen, J. (2007). “Rapid Urbanization in China: A real challenge to soil protection and food security”, Catena, 69 (1), 1-15.
2. Chinese Society for Urban Studies. (2011). China Low-Carbon Eco-city Development Report 2011, China Building Industry Press, Beijing, in Chinese.
3. Commission, E. (2011). European Green Capital Award. Online: European Commission Retrieved from http://ec.europa.eu/environment/europeangreencapital/index_en.html
4. Engwicht, D. (1993). Reclaiming Out Cities and Towns: Better Living With Less Traffic, New Society Publishers, Gabriola Island, BC.
5. Gong, P., Liang, S., Cariton, L.E., Jiang, Q., MD, Wu, J., Wang, L., Remais, V.J. (2012). “Urbanization and Health in China”, The Lancet, 389 (9818), 843-852.