Dr. Matsumoto David

Author, psychologist and judoka.

His areas of expertise include culture, emotion, facial expressions, nonverbal behavior and microexpressions.

Professor at San Francisco State University and also the Director of Humintell.

PROFILO: http://matsumoto.socialpsychology.org

WIKIPEDIA: http://en.wikipedia.org/wiki/David_Matsumoto

WEBSITE: http://www.davidmatsumoto.com