Australian Housing and Urban Institute (AHURI)
http://www.ahuri.edu.au

Centre for Housing Research and Urban Studies, University of Glasgow
http://www.cus.wayne.edu

Centre for Urban & Community Studies, University of Toronto
http://www.urbancenter.utoronto.ca

Department für Raumentwicklung, Infrastruktur- und Umweltplanung, Fachbereich Soziologie (ISRA), Technische Universität Wien
http://isra.tuwien.ac.at

Institut für Orts-, Regional- und Landesplanung, ETH Zürich
http://www.orl.arch.ethz.ch/ContentsORL/index.html

The Center on Urban and Metropolitan Policy. The Brookings Institution, Washington, D.C.
http://www.brookings.edu/metro

The Urban Institute, Washington, D.C.
http://www.urban.org/

The Urban Land Institute (ULI), Washington D.C.
http://www.uli.org/

Missouri Census Data Center, Missouri State Library
http://www.mcdc.missouri.edu