1. Tyson, R., Principles of Adaptive Optics, (Academic Press Inc. San Diego, Ca. 1991).
2. Roggemann, M., and B. Welsh, B., Imaging Through Turbulence, CRC Press Inc., New York, N.Y. (1996).
3. Beland, R., in The IR and Electro-Optical Systems Hand Book, Vol. 2 Atmospheric Propagation of Radiation, SPIE Optical Engineering Press, Bellingham, Wa. (1993).
4. Tatarski, V., Wave Propagation in a Turbulent Meadia, McGraw-Hill, New York (1961).
5. Branch point problem in adaptive optics