1. V. P. Linnik, “About Principal Possibilities to Overcome the Impact of Atmosphere on Star Image,” Opt. Spek–trosk. 3, 401–402(1957).
2. R. Fugate, “Laser Beacon Adaptive Optics,” Opt. Photon. News 4 (6), 14–19 (1993).
3. R. Ragazzoni, “Absolute Tip–tilt Determination With Laser Beacons,” Astron. Astrophys. 305, L13–L16 (1996).
4. V. I. Tatarskii, Wave Propagation in a Turbulent Atmosphere (Nauka, Moscow, 1961) [in Russian].
5. V. M. Orlov, I. V. Samokhvalov, G. G. Matvienko, M. L. Belov, and A. N. Kozhemyakov, Elements of Light Scattering Theory and Optical Location (Nauka, Novosibirsk, 1982) [in Russian].