1. Position of The American Dietetic Association
Jeanne Freeland-Graves, PhD, RD, Susan Nitzke, PhD, RD 
Journal of the American Dietetic Association 
Volume 102, Issue 1, Pages (January 2002)
DOI: /S (02)

2. Fig
An example of how behavioral models can be used to provide positive nutrition messages for increasing consumption of fruit juice. Each level adds important concepts to factors addressed by models on the levels below it.
Journal of the American Dietetic Association  , DOI: ( /S (02) )