7J. B. Miller, R. H. Evje. The practical application of delivery methods to project portfolios[J]. Construction Management and Economics.1999,17 (5): 669-677.
8L. Y. Tang, Q. P. Shen, E. W. L. Cheng. A review of studies on public- private partnership projects in the construction industry[J]. International Journal of Project Management. In Press, http://www.sciencedirect.com.
9M. Ahadzi, G. Bowles. Public-private partnerships and contract nego- tiations: an empirical study[J]. Construction Management and Eco- nomics. 2004,22(9): 967-978.
10E. Malini. Build operate transfer municipal bridge projects in india[J]. Journal of Management in Engineering. 1999,15(4): 51-58.