1. J.W. Goodman, Introduction to Fourier Optics, McGraw-Hill, 1968.
2. E.L. O’Neill, Introduction to Statistical Optics, Addison-Wesley, 1963.
3. R.N. Bracewell, The Fourier Transform and its Applications, McGraw-Hill, 1965.
4. P.M. Duffieux, L’Integrale de Fourier et Ses Applications a L’Optique, Societe Anonyme des Imprimeries Oberthur, 1946.
5. O.H. Schade, “Electro-Optical Characteristics of Television Systems”, RCA Review, 9, in four parts: pp 5–37, March 1948; pp 245-286, June 1948; pp 490-530, September 1948; pp 653-686, December 1948.