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2. A decision support technique for the design of hybrid solar–wind power systems;Chedid;IEEE Trans. on Energy Conversion,1998
3. Yehia M, Chedid R, et al. A global planning methodology for uncertain environment: application to the Lebanese power system. IEEE 94 WM 224-6 PWRS 1994
4. LEAP, User Guide for version 95.0. Stockholm Environment Institute (SEI)
5. Interview with Mr. C. Abi-Said, Director of Study Department, EDL, Sept., 1998