8Fung Ping Yah: "Public Housing in Hong Kong Past, Present and Future", Chartered Institute of Housing: Member of the Executive Committee.
9Belinda Yuen: "Squatters No More: Singapore Social Housing ",For Third Urban Research Symposium: Land Development, Urban Policy and Poverty Reduction,2005.
10Arthur O' Sulhvan: "Urban Economics", Boston MA: McGraw Hill, 2003.