1. S. Ya. Kilin, Quantum Optics: Fields and Their Detection (Editorial URSS, Moscow, 2003; Inst. Phys., Bristol, 1995).
2. V. A. Fock, Fundamentals of Quantum Mechanics (Nauka, Moscow, 1976; Mir, Moscow, 1978).
3. S. Ya. Kilin, Phys. Usp. 42, 435 (1999).
4. C. W. Helstrom, Quantum Detection and Estimation Theory, Vol. 123 of Mathematics in Science and Engineering (Academic, San Diego, 1976).
5. J. G. Proakis, Digital Communications (McGraw-Hill, New York, 2008).