1. V. P. Linnik, “A simple interferometer to test optical systems,” Bulletin of the Academy of Science of the USSR, 1933, 1: 210-212
2. Development of the point diffraction interferometer for extreme ultraviolet lithography: Design, fabrication, and evaluation
3. J. D. Jackson. [Classical electrodynamics]. John Wiley, Callifornia, 457-273(1925)
4. A. Taflove, S. C. Hagness, [Computational electrodynamics: the finite-difference time-domain method],: Artech House, London, 109-174(2000)
5. RefractiveIndex.INFO: www.refrativeindex.com