4P. Marcuse. The Liberal/Conservative Divide in the History of Housing Policy in the United States[ J ]. Housing Studies, Vol. 16, 2001, No. 6, 717-736.
6T. Bunting, R. Alan, P. Filion. The Uneven Geography of Housing Affordability Stress in Canadian Metropolitan Area[J]. Housing Studies, Vol. 19, 2004, No. 3, 361-393.