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2. Pricing the priceless: Cost-benefit analysis of environmental protection;Ackerman;University of Pennsylvania Law Review,2001
3. Public–private partnerships and contract negotiations: An empirical study;Ahadzi;Construction Management and Economics,2004
4. Achieving best value in private finance initiative project procurement;Akintoye;Construction Management and Economics,2003
5. The private finance initiative (PFI);Allen,2001