"Frequently asked questions about caffeine" are answered.
"Caffeinated Kids," a special "20/20" report from ABC News.
In 1997, the Center for Science in the Public Interest (CSPI) petitioned the FDA to include caffeine content labels on all foods and beverages. Read this document, as well as the CSPI report "Liquid candy: How soft drinks are harming Americans' health," on their website.
"Caffeine in colas: 'The real thing' isn't the taste" is a Science Daily article about Dr. Roland Griffiths' study of the soft drink industry's exploitation of caffeine dependence.