References
- A theory of screenless photolithography, W. H. Banks. Professional Primer. 24, No. 1, 2. (1980).
- Plate flash and density range of screenless photolithographic images, W. H. Banks and L. E. Lawson. J. Photogr. Sci., 29, No. 6 252, (1981).
- Tone reproduction via unscreened positive printing plates, L. E. Lawson, J. Photogr. Sci., 26, 111, (1978).