Ethology and Sociobiology · 1979 · 70 citations · 5 references
Social SciencesBehavioral SciencesPsychologyAffective NeuroscienceNonverbal CommunicationSocial CognitionAffective CommunicationEmotion PerceptionEmotional ExpressionFace PerceptionFacial ExpressionFacial PerceptionAffectAffective Facial ExpressionsAffective Signalling
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Paul Ekman · Medical Entomology and Zoology · 1976 · 4.3K citations
Social communication among primates
Rowe Andrew · Animal Behaviour · 1968 · 1.4K citations
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