1. Graham, J. D., Green, L. C., and Roberts, M. J. 1988. In Search of Safety: Chemicals and Cancer Risk. Cambridge, Mass.: Harvard University Press.
2. Hui, Y. H. 1979. United States Food Laws, Regulations and Standards. New York: Wiley-Inter-science.
3. Karel, M. 1989. The future of irradiation applications on earth and in space. Food Technol. 43: 7, 95.
4. Labuza, T. P. and Breene, W. M. 1989. Applications of “active packaging” for improvement of shelf-life and nutritional quality of fresh and extended shelf life foods. J. Food Process Preserv. 13: 1–69.
5. McHugh, M. and Krukonis, V. 1986. Supercritical Fluid Extraction, Principles and Practice. Boston, Mass.: Butterworth Publ.