T. Bekker, T. Sturm, and B. Eggen, Designing playful interactions for social interaction and physical play, Personal and Ubiquitous Computing, pp.385-396, 2010.
DOI : 10.1007/s00779-009-0264-1
URL : https://link.springer.com/content/pdf/10.1007%2Fs00779-009-0264-1.pdf

J. Blomberg, M. Burrel, and G. Guest, An ethnographic approach to design, The Human-computer interaction handbook, 2003.

B. Costello and E. Edmonds, A study in play, pleasure and interaction design, Proceedings of the 2007 conference on Designing pleasurable products and interfaces , DPPI '07, pp.76-91, 2007.
DOI : 10.1145/1314161.1314168

E. Creighton, jogo An Explorative Design for Free Play, 9th International Conference on Interaction Design and Children, pp.178-181, 2010.

P. Dourish, Implications for design, Proceedings of the SIGCHI conference on Human Factors in computing systems , CHI '06, pp.541-550, 2006.
DOI : 10.1145/1124772.1124855

A. Druin, The Role of Children in the Design of New Technology, Behaviour and Information Technology, vol.21, issue.1, pp.1-25, 2002.

K. Ginsburg, The Importance of Play in Promoting Healthy Child Development and Maintaining Strong Parent-Child Bonds, PEDIATRICS, vol.119, issue.1, 2006.
DOI : 10.1542/peds.2006-2697

S. Nachmanovitch, Free Play:Improvisation in Life and Art, 1990.

A. Leal-penados, M. Gielen, P. J. Stappers, and T. Jongert, Get up and move: an interactive cuddly toy that stimulates physical activity, Personal and Ubiquitous Computing, vol.35, issue.6, pp.397-406, 2009.
DOI : 10.1007/s00779-009-0270-3

J. Piaget, Science of education and the psychology of the child, 1970.

M. Prensky, Digital Game-Based Learning. Fun, Play and Games: What Make Games Engaging, MacGrawHill, 2001.

S. Seitinger, An ecological approach to children's playground props, Proceeding of the 2006 conference on Interaction design and children , IDC '06, pp.117-120
DOI : 10.1145/1139073.1139103
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.487.668

D. Steffen, F. Adler, W. Marin, and A. , Smart Semantics Product Semantics of Smart Clothes In: International Asociation of Societies of Design Research, pp.79-88, 2009.

A. Ridén, A. Wiberg, W. Maehr, and T. Nordqvist, UbiComp and Toys The Difficulties of Integrating Technology into the Everyday Object, 2th Scandinavian Student Interaction Design Research Conference, 2006.

A. Rosales, Collective creation of games using free play technologies, Proceedings of the 9th International Conference on Interaction Design and Children, IDC '10, pp.335-339
DOI : 10.1145/1810543.1810607