1. Kogelnik, H. and T. Li, "Laser beams and resonators," Proc. IEEE, Vol. 54, 1312-1329, 1966.
doi:10.1109/PROC.1966.5119
2. Salen, B. E. A. and M. C. Teich, Fundamentals of Fotonics, John Wiley & Sons, Inc., N.Y., 1991.
3. Marcuse, D., "Reflection of a Gaussian beam from a nonlinear interface," Appl. Optics, Vol. 19, 3130-3139, 1980.
doi:10.1364/AO.19.003130
4. Bakumenko, A. V. and N. A. Khizhnyak, "Reflection and refraction of a narrow Gaussian beam," Radio Physics and Radio Astronomy, Vol. 3, 205-208, 1998.
5. Jeffreys, H. and B. Swirles, Methods in Mathematical Physics, Cambridge University Press, Cambridge, 1966.
6. Brekhovskikh, L. M., Waves in Layered Media, Academia, N.Y., 1980.