References
- Perrin, F. H., Theory of the Photographic Process, 3rd edit., Macmillan (1966), pp. 506-511 & 539-543.
- Thomson, G. H., J. Photogr. Sci., 42, 129 (1994).
- Private communication (1994).
- Sandvik, O., J. Opt. Soc. Am., 16, 244-258 (1928).
- North Atlantic Treaty Organization, Standardization Agreement (STANAG) 3769 (IR1), Annex C (1976).