1. U.S. Food and Drug Administration. Public Hearing on Over-the-Counter Drug Labeling, Washington, DC, Sept. 29, 1995.
2. Federal Register. 1991: Vol. 56, no 229, Nov. 27. Dept. of Agriculture, Food Safety and Inspection Service.
3. Wogalter MS, Kalsher MJ, Litynski DM. Influence of food label quantifier terms on connoted amount and purchase intention. Proceedings of the Human Factors and Ergonomics Society 40th Annual Meeting. 1996.
4. ANSI. American National Standard for Safety Warnings. Washington DC: American National Standards Institute; 1991.
5. Wogalter MS, Kalsher MJ. Product label list format of item arrangement and completeness on comparison time and accuracy. Proceedings of the Human Factors and Ergonomics Society 38th Annual Meeting. 1994;389–393.