1. S. A. Akhmanov, Yu. E. D’yakov, and A. S. Chirkin, Statistical Radiophysics and Optics. Random Oscillations in Linear Systems (Fizmatlit, Moscow, 2010) [in Russian].
2. M. Born and E. Wolf, Principles of Optics: Electromagnetic Theory of Propagation, Interference, and Diffraction of Light, 4th ed. (Pergamon, Oxford, 1969; Nauka, Moscow 1973).
3. W. A. Schurcliff, Polarized Light (Harvard Univ. Press, Cambridge, 1962).
4. R. Loudon, The Quantum Theory of Light (Clarendon, Oxford, 1973).
5. D. N. Klyshko, Photons and Nonlinear Optics (Nauka, Moscow, 1980) [in Russian].