1. A method based planning framework for informal settlement upgrading;Abbott;Habitat International,2002
2. The renewal of ‘villages in the cities’ in Beijing and the integration of migrants;Bao;New View,2010
3. Beijing Municipal Commission of Urban Planning (2012). Go into the previous concentrated areas of ‘ants’ and look at the present pilot public rental housing project constructed on the collective land. .
4. Beijing Municipal People’s Government (2007a). Administrative measures for affordable housing in Beijing.
5. Beijing Municipal People’s Government (2007b). Administrative measures for low-rent housing in Beijing.