1. İ. Ushiyama and H. Nagai, Optimum design configurations and performance of Savonius rotors, Wind Engineering, 12(1) (1988) 59–75.
2. B. F. Blackwell, R. E. Sheldahl and L. V. Feltz, Wind tunnel performance data for two-and three-bucket Savonius rotors, Prepared By Sandia Laboratories Printed In The USA SAND76-0131, New Mexico (1977).
3. A. J. Alexander and B. P. Holownia, Wind tunnel test on a Savonius rotor, Journal of Industrial Aerodynamics, 3 (1978) 343–351.
4. J. Gavalda, J. Massons and F. Diaz, Drag and lift coefficients of the Savonius wind machine, Wind Engineering, 15(5) (1991) 240–246.
5. Z. M. Mganilva, Development of a Savonius wind turbine water pumping system, International Conference On Water 4th-6th December, Arusha, Tanzania, (2002) 1–10.