1. V. N. Stasenko, ?Use of a shadow instrument for determination of the characteristics of turbulence,? Zh. Prikl. Mekh. Tekh. Fiz., No. 3 (1970).
2. S. R. Stefanov, A. M. Trokhan, and Yu. D. Chashechkin, ?Investigation of the turbulent pulsations of the refractive index of water using Töpler instrument,? Zh. Prikl. Mekh. Tekh. Fiz., No. 5 (1971).
3. L. M. Soroko, Principles of Holography and Coherent Optics [in Russian], Nauka, Moscow (1971).
4. Yu. I. Kopilevich, ?Connection between the characteristics of the signal of a shadow instrument and the spectrum of the turbulence,? Zh. Prikl. Mekh. Tekh. Fiz., No. 6 (1975).
5. T. L. Ho, ?Coherence degradation of Gaussian beams in a turbulent atmosphere,? J. Opt. Soc. Am.,60, No. 5 (1970).