1. Baughman, G. R., and T. D. Siopes, 1985. Microcomputer control of poultry houses. Paper No. 85-4518. Proc. Am. Soc. Agric. Eng. Winter Mtg., Chicago, IL.
2. Review of life-history lighting programs for commercial laying fowls;Ernst;World’s Poult. Sci. J.,1987
3. The effect of light treatments on hatching egg performance of dwarf broiler mothers;Kuit;Poultry Sci.,1980
4. Specifications for practical black-out equipment for curtain-side pullet houses. Poultry Sci. and Tech. Guide No. 35;Martin,1985
5. Bright light negates photostimulatory effects of dim light in Japanese quail;Meyer;Poultry Sci.,1988