1. Aaron, H. 1974. “Shelter and subsidies: Who benefits from federal housing policies?”. Washington, DC: The Brookings Institution.
2. Americans with Disabilities Act. 42 U.S.C. 126. 1990.
3. Berube, A. and Kneebone, E. 2006. “Two steps back: City and suburban poverty trends 1999–2005 (Living Cities Census Series)”. Washington, DC: Brookings Metropolitan Policy Program.
4. Berube, A. and Kneebone, E. 2008. “The enduring challenge of concentrated poverty in America”. Washington, DC: Brookings Metropolitan Policy Program and the Federal Reserve Board.