1. Increasing the surface area on small product containers to facilitate communication of label information and warnings;Barlow,1991
2. Selecting comprehensible warning symbols for swimming pool slides;Boersema,1989
3. Evaluation of Mine-Safety Symbols;Collins,1983
4. Information Design: The Design and Evaluation of Signs and Printed Material;Easterby,1984
5. Improvements in drug prescription labels for patients with (limited education or vision;Eustace;CMA Journal,1982