Critical Reviews », in : Food Science and Nutrition, 2006, vol. 46, blz. 101-23; Fredholm, B., et al., « Actions of caffeine in the brain with special reference to factors that contribute to its widespread use », in : Pharmalogical Review, 1999, vol. 51, blz. 83-133.
Critical Reviews », Food Science and Nutrition, 2006, vol. 46, p. 101-23 et Fredholm, B., et al., « Actions of caffeine in the brain with special reference to factors that contribute to its widespread use », Pharmalogical Review, 1999, vol. 51, p. 83-133.