Duffield, Colin. 2008. Report on the performance of PPP Projects in Australia when compared with a representative sample of traditionally procured infrastructure projects: National PPP Forum – Benchmarking Study, Phase II. Melbourne: University of Melbourne, MERIT.
"Key References: Infrastructure Challenges and How PPPs Can Help - Problems with Infrastructure"
Compares 25 PPP projects with 42 traditionally-procured projects’ cost and time performance over a series of project milestones.