P. A. Adler and P. Adler, SOCIAL REPRODUCTION AND THE CORPORATE OTHER:. The Institutionalization of Afterschool Activities, The Sociological Quarterly, vol.3, issue.2, pp.309-328, 1994.
DOI : 10.1177/000271627944500107

M. Armitage, Play Pods in Schools: An Independent Evaluation, p.60, 2006.

J. Barker and F. Smith, Power, Positionality and Practicality: Carrying out Fieldwork with Children, Ethics, Place & Environment, vol.2, issue.2, pp.142-147, 1080.
DOI : 10.1111/j.1475-4762.2000.tb00132.x

Y. Bour, Jeux dangereux' entre adolescents. Culture juvénile, institution scolaire et société du risque, pp.631-637, 2007.
DOI : 10.3917/ethn.074.0631

G. Brougère, Une boîte pour jouer : pratiques et discours autour d'objets recyclés. Rapport d'évaluation, p.128, 2016.

F. Brown and C. Taylor, Foundations of Playwork, 2008.

P. M. Christensen and M. O. Brien, Children in the City: Home, Neighbourhood and Community, 2003.
DOI : 10.4324/9780203167236

P. M. Christensen and A. Prout, Working with Ethical Symmetry in Social Research with Children, Childhood, vol.12, issue.5, pp.477-497, 2002.
DOI : 10.1111/j.1099-0860.1998.tb00090.x

A. V. Cicourel, Cognitive overload and communication in two healthcare settings, Communication <html_ent glyph="@amp;" ascii="&"/> Medicine, vol.49, issue.1, pp.35-43, 2004.
DOI : 10.1086/225469

W. A. Corsaro, Friendship and Peer Culture in the Early Years, Ablex. 336 pp, 1985.

M. Czalczynska-podolska, The impact of playground spatial features on children's play and activity forms: An evaluation of contemporary playgrounds' play and social value, Journal of Environmental Psychology, vol.38, pp.132-142, 2014.
DOI : 10.1016/j.jenvp.2014.01.006

D. Eder and W. A. Corsaro, Ethnographic Studies of Children and Youth. Theoretical and Ethical Issues, Journal of Contemporary Ethnography, vol.285, pp.520-531, 1999.

P. Else, Making Sense of Play: Supporting Children in Their Play, 2014.

A. Evaldsson and W. A. Corsaro, Play and Games in the Peer Cultures of Preschool and Preadolescent Children, Childhood, vol.12, issue.11, pp.377-402, 1998.
DOI : 10.1111/j.1475-682X.1980.tb00025.x

M. Gram, Grounds to play. Culture-speciic ideals in the upbringing of children in France, Germany, and the Netherlands, 2003.

S. L. Holloway and G. Valentine, Children's Geographies: Playing, Living, Learning, 2004.

B. Hughes, Evolutionary Playwork and Reeective Analytic Practice, 2001.
DOI : 10.4324/9780203478653

J. Kilvington and A. Wood, Reeective Playwork: For All Who Work with Children, Continuum. 183 pp, 2010.

L. Downs and L. , Childhood in the Promised Land: Working-Class Movements and the Colonies De Vacances in France, pp.1880-1960, 2002.
DOI : 10.1215/9780822383963

S. Lester, O. Jones, and W. Russell, Supporting School Improvement Through Play: An Evaluation of South Gloucestershire's Outdoor Play and Learning Programme, p.63, 2011.

N. Mandell, The Least-Adult Role in Studying Children, Journal of Contemporary Ethnography, vol.9, issue.4, pp.433-467, 1988.
DOI : 10.1007/BF00142910

L. E. Maxwell, M. R. Mitchell, and G. W. Evans, EEfects of Play Equipment and Loose Parts on Preschool Children's Outdoor Play Behavior: An Observational Study and Design Intervention, In: Children, Youth and Environments, vol.18, issue.2, pp.36-63, 2008.

V. Morrow and M. Richards, The Ethics of Social Research with Children: An Overview, Children & Society, vol.10, issue.2, pp.90-105, 1996.
DOI : 10.1002/(SICI)1099-0860(199606)10:2<90::AID-CHI14>3.0.CO;2-Z

S. Newstead, The Buskers Guide to Playwork, collab. with C. Bennett. Eastleigh: Common Threads Publications, 2004.

S. Nicholson, The Theory of Loose Parts: How not to Cheat Children, Landscape Architecture, vol.62, pp.30-34, 1971.

H. Nocon and M. Cole, School's invasion of " after-school " : colonization, rationalization , or expansion of access? In: Learning in Places: The Informal Education Reader, pp.99-121, 2006.

G. Raveneau, L'expérience Des Terrains d'aventure En France Dans Les Années 1970- 1980, Une Aventure sans Lendemain ? " In: Des lieux pour l'éducation populaire : conceptions, architecture et usages des équipements depuis les années, 1930.

C. Richards, In the thick of it: interpreting children's play, Ethnography and Education, vol.6, issue.3, pp.309-324, 2011.
DOI : 10.1080/01596301003679743

N. Roucous, Les loisirs de l'enfant ou le dééé de l'éducation informelle, pp.67-73, 2007.
DOI : 10.4000/rfp.731
URL : http://rfp.revues.org/pdf/731

F. Smith and J. Barker, Contested Spaces Children's Experiences of Out of School Care in England and Wales, pp.315-333, 2000.

H. Strandell, Doing Reality With Play, Childhood, vol.3, issue.3, pp.445-464, 1997.
DOI : 10.1177/0907568296003003004

H. Strandell, What Is the Use of Children's Play: Preparation or Social Participation? " In: Early Childhood Services: Theory, Policy and Practice, pp.147-157, 2000.

G. Sturrock and P. Else, The playground as therapeutic space: playwork as healing, IPA/USA Triennial National Conference. Play in a Changing Society, 1998.

L. Sutton, Adventure Playgrounds and Environmental Modiiication: A Beginner's Guide, Journal of Playwork Practice 1.2, pp.211-217, 2014.
DOI : 10.1332/205316214x14111202320739

B. Sutton-smith, School Playground as Festival " . In: Children's Environments Quarterly 7, pp.3-7, 1990.

N. Thomas and C. O. Kane, The ethics of participatory research with children, Children <html_ent glyph="@amp;" ascii="&"/> Society, vol.1, issue.4, pp.336-348, 1998.
DOI : 10.1002/(SICI)1099-0860(199606)10:2<90::AID-CHI14>3.0.CO;2-Z

S. Thomson, Territorialising' the Primary School Playground: Deconstructing the Geography of Playtime " . In: Children's Geographies 3, pp.63-78, 2005.

G. Valentine and J. Mckendrick, Children's outdoor play: Exploring parental concerns about children's safety and the changing nature of childhood, Geoforum 28, pp.219-235, 1997.
DOI : 10.1016/S0016-7185(97)00010-9

R. Willett, Children, Media and Playground Cultures. Ethnographic Studies of School Playtimes, 2013.
DOI : 10.1057/9781137318077

H. Zeiher, Children's Island in Space and Time: The Impact of Spatial Diiferentiations on Children's Ways of Shaping Social Life In: Childhood in Europe: Approaches, Trends, Findings Rethinking childhood 15, pp.139-159, 2001.