1. Performance analysis of a solar water pumping system. Proceedings of the 1996 IEEE International Conference on Power Electronics, Drives, and Energy Systems for Industrial Growth (PEDES), 1996; 81-87.
2. Maximum power point tracking inverter for photovoltaic source pumping applications. Proceedings of the 1996 IEEE International Conference on Power Electronics, Drives, and Energy Systems for Industrial Growth (PEDES), 1996; 883-886.
3. A new maximum power point tracker of photovoltaic arrays using fuzzy controller. Proceedings of the 24th IEEE Power Electronics Specialists Conference (PESC), 1994; 396-403.
4. Comparative study of peak power tracking techniques for solar storage systems. IEEE Applied Power Electronics Conference and Exposition?APEC, Proceedings of the 1998 13th Annual Applied Power Electronics Conference and Exposition 1998; 2: 697-685.