1. T. A. Shankoff: Appl. Opt. 7, 2101 (1968)
2. J. Kosar: Light-Sensitive Systems (John Wiley and Sons, New York 1965) Chap. 2
3. C. E. K. Mees, T. H. James: The Theory of the Photographic Process, 3rd ed. (Macmillan, New York 1966) Chap. 3
4. J.E. Jolley: Phot. Sci. Eng. 14, 169 (1970)
5. B. O'Brian: J. Opt. Soc. Am. 42, 101 (1952)