Books 

“The Emotional Brain: The Mysterious Underpinnings of Emotional Life,” by Joseph LeDoux. (Touchstone Books, 1998).

“Memory and Emotion: The Making of Lasting Memories,” by James McGaugh. (Columbia University Press, 2003).    

Articles

“Noradrenergic modulation of emotion-induced forgetting and remembering,” by Rene Hurlemann and others. (The Journal of Neuroscience, ,July 6, 2005, Vol. 25, No. 27, pp. 6343-6349.)