Inhibiting Facial Expressions: Limitations to the Voluntary Control of Facial Expressions of Emotion

The Repertoire of Nonverbal Behavior: Categories, Origins, Usage, and Coding

Paul Ekman, Wallace V. Friesen · Semiotica · 1969 · 3.3K citations

Social Sciences, Communication, Social Psychology +12

Guidelines for Human Electromyographic Research

Alan J. Fridlund, John T. Cacioppo · Psychophysiology · 1986 · 1.7K citations · Full text

Engineering, Anatomy, Bioinstrumentation +14

Human facial expression: an evolutionary view

Choice Reviews Online · 1995 · 1.3K citations

Social Sciences, Evolutionary Biology, Psychology +14

Expression and the Nature of Emotion

Paul Ekman · Medical Entomology and Zoology · 1984 · 911 citations

Education, Behavioral Sciences, Psychology +10

Electromyographic activity over facial muscle regions can differentiate the valence and intensity of affective reactions.

John T. Cacioppo, Richard E. Petty, Mary E. Losch et al. · Journal of Personality and Social Psychology · 1986 · 644 citations

Education, Neuroscience, Psychology +16