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- [7] Nonverbal Communication - Social Laughing and the Size of Laughing Groups SPRACHE-STIMME-GEHOR, 2013, 37 (03): : 124 - U134
- [9] Laughing and Crying of Preschool Children: A Study of the Social and Emotional Behavior of Young Children as Indicated by Laughing and Crying EDUCATIONAL RESEARCH BULLETIN, 1936, 15 (01): : 23 - 23