• AASHTO/FHWA Innovative Finance Website: http://InnovativeFinance.org
• American Public Transit Association (APTA) Website: http://www.apta.com
• Canadian Highway Infrastructure Website: http://www.chichwys.com
• Diebold Institute for Public Policy Studies Website: http://www.dieboldinstitute.org
• European Union Transport Activities Website: http://europa.eu.int/pol/trans/index_en.htm
• FHWA PPP Web Page: http://www.fhwa.dot.gov/ppp
• FHWA SAFETEA-LU Website: http://www.fhwa.dot.gov/reauthorization/safetea_bill.doc
• FHWA Asset Management Website: http://www.fhwa.dot.gov/infrastructure/asstmgmt/index.htm
• FHWA TIFIA Credit Program Website: http://tifia.fhwa.dot.gov
• International Bridge Tunnel and Turnpike Association (IBTTA) Website: http://www.ibtta.org
• National Council for Public-Private Partnerships (NCPPP) Website: http://www.ncppp.org/resources/index.html
• New South Wales Ministry of Transport Website: http://www.transport.nsw.gov.au
• Queensland Department of Transport Website: http://www.transport.qld.gov.au
• Reason Public Policy Institute Website: http://www.reason.org
• U.S. General Accountability Office Website: http://www.gao.gov
• United Kingdom Highway Agency Website: http://www.highways.gov.uk
• Victoria Department of Infrastructure Website: http://www.doi.vic.gov.au
• Western Australia Main Roads Website: http://www.mainroads.wa.gov.au
• World Bank Highway Development Toolkits: http://rru.worldbank.org/documents/toolkits/highways/pdf/25.pdf
• World Bank Toll Road Website: http://www.worldbank.org/transport/roads/toll_rds.htm