1. Afungchui D. Definition of the geometry of an airfoil by solving the direct and inverse problems of the flow over an airfoil by the singularities method, Masters degree thesis, Faculty of Sciences of Sfax, Tunisia; November 2002.
2. Fundamentals of aerodynamics;Anderson,1991
3. The unsteady motion of a two-dimensional aerofoil in incompressible inviscid flow;Basu;Journal of Fluid Mechanics,1978
4. Blackwell BF, Sheldahl RE, Feltz LV. Wind tunnel performance data for two- and three-bucket Savonius rotors, Sandia laboratories report SAND 76–0131; July 1977.
5. Système tourbillonnaire engendré par un rotor de Savonius;Botrini;Comptes Rendus de l'Académie des Sciences,1984