Playfulness in Play and the Player: Developmental Studies of a Qualitative Aspect of PlayJosefa Nina LiebermanElsevier1977DOI 10.1016/b978-0-12-449450-3.50010-2|10.1604/9780124494503
From Playgrounds to PlayStation: The Interaction of Technology and PlayOrganization of American HistoriansOrganization of American Historians2016DOI 10.1093/jahist/jaw090
Play and PlaygroundsGeorge W. EhlerInforma UK (Taylor & Francis)1917DOI 10.1080/23267224.1917.10651179
Play, Playfulness, Creativity and InnovationBateson, PatrickCambridge University Press2013DOI 10.1017/cbo9781139057691.006
Historical Clues to Playfulness as the Play Element in PlayLIEBERMAN, J. NINAElsevier1977DOI 10.1016/b978-0-12-449450-3.50009-6
Playing with Play(ing): Play-fully Writing About PlaySELLERS, MARGGlobal Studies of Childhood2013DOI 10.2304/gsch.2013.3.3.297
Play Like Me: Similarity in Playfulness Promotes Social PlayLampe, Jessica FrancesPublic Library of Science2019DOI 10.1371/journal.pone.0224282
Understanding Playful Pedagogies, Play Narratives and Play SpacesKathy GoouchTaylor and Francis Group2008DOI 10.1080/09575140701815136
