1. 1. Measures R.M., Laser Remote Sensing, John Willey & Sons,Inc. 1984
2. 2. Hinckley E.D., Laser Monitoring of the Atmosphere, Springer-Verlag. 1976
3. 3. Zuev V.E. et al., Remote optical Sensing of Atmosphere, Gidrometeoizdat, Moscow, 1992.
4. 4. Zuev V.E. et al., Lidar for Sounding of Tropospheric Ozone Using a Copper-vapor Laser and Excimer Laser, Proc. 17th Int. Laser Radar Conf., Sendai, Japan.
5. 5. Vassy E., Ann. de Phys., (11) 8, 679 (1937).