References
- J. H. Webb, J. Opt. Soc. Amer., 40, 3, 1950.
- W. F. Bern. Proc. Roy. Soc. (A), 174, 559, 1940.
- A. L. Karttuhanskii and P. V. Meiklyar, Zh. Eksp. Teoret. Fiz., 21, 693, 1951.
- C.E.K. Mees. “The Theory of the Photographic Process” (Revised Edition), The Macmillan Company, 1954, p. 204.