{"id":"002001627","type":"book","title":"The origins, evolution and interconnections of play and ritual","publisher":"Cambridge University Press","publisher-place":"Cambridge","pages":"23-39","container-title":"Ritual, play and belief , in evolution and early human societies / | ISSN: 9781107143562","author":[{"family":"Burghardt","given":"Gordon M."}],"issued":{"raw":"2018"}}