1. Abramowitz, M., Stegun, I.A.: 1972, Handbook of Mathematical Functions, Dover, New York, 300.
2. Bennett, J.M.: 2003, In: Driggers, R.G. (ed.) Encyclopedia of Optical Engineering, Marcel Dekker, New York, 2746.
3. Bennett, J.M., Mattsson, L.: 1999, Introduction to Surface Roughness and Scattering, 2nd edn., Optical Society of America, Washington.
4. Billings, D.E.: 1966, A Guide to the Solar Corona, Academic Press, New York.
5. Born, M., Wolf, E.: 1999, Principles of Optics: Electromagnetic Theory of Propagation, Interference and Diffraction of Light, 7th edn., Cambridge University Press, Cambridge.