References
- Barr, C. R., Thirtle, J. R. and Vittum, D. W., Photogr. Sci. Eng., 13, 74 (1969).
- Verbrugghe, R., De Beider, M. and Langner, G., Photogr. Sci. Eng., 11, 379 (1967).
- Saunders, A. E., J. photogr. Sci., 29, 51 (1981).
- Jarvis, J. R., J. photogr. Sci., 29, 65 (1981).
- Hillson, P. J. and Reddington, J. F., J. photogr. Sci., 29, 65 (1981).
- Ilford Technical Information, XP1 400.
- Kodak Handbook for the Professional Photographer, Vol. 3 (1979), section 9, p. 7.
- Dainty, J. C. and Shaw, R., Image Science, Academic Press, New York (1974), p. 60.