1. Apresyan, L.A., and Yu.A. Kravtsov, 1996: Radiation Transfer: Statistical and Wave Aspects, Amsterdam: Gordon & Breach.
2. Astakhov I.E., V.P. Budak, D.V. Lisitsin, V.A. Selivanov, 1994: Solution of the vector radiative transfer equation in the small angle approximation of the spherical harmonics method, Atmospheric and Oceanic Optics, 7, 398–403.
3. Born, M., and E. Wolf, 1975: Principles of Optics, Oxford: Pergamon Press. Bothe, W., 1929: Die Streuabsorption der Elektronenstrahlen, Zeit.f. Physik, 54, 161–178. Budak, V.P., and S.E. Sarmin, 1990: Solution of the radiative transfer equation by the method of spherical harmonics in the small-angle modification, Atmospheric and Oceanic Optics, 3, 898–903.
4. Budak, V.P., and S.V. Korkin, 2008a: On the solution of a vectorial radiative transfer equation in an arbitrary three-dimensional turbid medium with anisotropic scattering, J. Quant. Spectrosc. Radiat. Transf., 109, 220–234.
5. Budak, V.P., and S.V. Korkin, 2008b: The aerosol influence upon the polarization state of the atmosphere solar radiation, International Journal of Remote Sensing, 29, 2469–2506.