References
- Cramp, J. H. W., and Hillson, P. J., J. photogr. Sci., 24, 25 (1976).
- Bayer, B. E., and Hamilton, J. F., J. opt. Soc. Am., 55, 439 (1965); Hamilton, J. F., and Bayer, B. E., ibid., 55, 528 (1965).
- Hillson, P. J., J. photogr. Sci., 6, 97 (1958).
- Spencer, H. E., Brady, L. E., and Hamilton, J. F., J. opt. Soc. Am., 54, 492 (1964).
- Berry, C. R., and Skillman, D. C., Photogr. Sci. Engng., 8, 346 (1964).
- Spencer, H. E., Photogr. Sci. Engng., 11, 352 (1967).