1. E.W. Golding, The Generation of Electricity by Wind Power, London Halsted Press, 1976.
2. P.C. Putnam, Power from the Wind, Van Nostrand, New York, 1948.
3. G.L. Johnson, Economic Design of Wind Electric Systems, IIEE Transactions on Power Apparatus and Systems, Vol. PAS-97, No. 2, March/April 1978.
4. G.E. Jorgensen, M. Lotker and R.C. Meir, Design, Economic and System Considerations of Large Wind-Driven Generators, IEEE Transactions on Power Apparatus and Systems, Vol. PAS-95, No. 3, May/June 1976.
5. C.J. Todd, R.L. Eddy, R.C. James and W.E, Howell, Cost-Effective Electric Power Generation from the Wind, Wind Engineering, Vol. 2, No, 1, 1978.