title: The psychology of crowd behaviour: a review of Freud's theories in the light of contemporary historical research.
mesh_terms: D001317:Austria; D003441:Crowding; D004467:Economics; D004532:Ego; D004644:Emotions; D005602:France; D006126:Group Processes; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007062:Identification, Psychological; D007857:Leadership; D011572:Psychoanalysis / Q000266:history*; D011593:Psychology, Social; D012305:Riots