1. Economics of Shaft Power Applications in Rural Areas of Nepal;Rijal;Int. J. of Energy Res.,1995
2. Constraints on the Diffusion of Small-Scale Hydropower in Northern Pakistan;Williams;Science, Technology & Development,1994
3. Directly coupled Turbine- Induction Generator Systems for Micro-hydro Power;Smith,1992
4. Excitation balancing of a self-excited induction generator for a maximum output;Bhattacharya,1988
5. Centrifugal pumps used as hydraulic turbines;Kittredge;Trans. ASME, J. Eng. Power,1961