)١( Ostram, E., Schroeder, L., and Wynne, S., Institutional Incentives and Sustainable Development: Infrastructure Policies in Perspective, Westview Press, Boulder, Col., 1993.
1/ Ostram E., Schroeder L., and Wynne S, Institutional Incentives and Sustainable Development: Infrastructure Policies in Perspective, Westview Press Boulder, Col. 1993.