1. Infrastructure meets business: building new bridges, mending old ones;Gil;California Management Review,2009
2. Financing infrastructure projects;Merna,2002
3. Valuing infrastructure investment: an option games approach;Smit;California Management Review,2009
4. Investing in the environment;The World Bank and the International Finance Corporation,1992
5. Public private partnership: theory and practice in international perspective;Osborne,2000