US. 2011. Key Performance Indicators in Public-Private Partnerships: A State-ofthe-Practice Report. Washington, DC: United States Government, Department of Transportation, Federal Highway Administration.
"Key References: Designing PPP Contracts"
A state-of-the practice description of domestic and international practices for key performance indicators in PPPs, based on a comprehensive literature review and eight case studies from Australia, British Columbia, the United Kingdom and the United States.