1. Children's Games in Street and Playground: Chasing, Catching, Seeking, Hunting, Racing, Duelling, Exerting, Daring, Guessing, Acting, Pretending;Opie,1969
2. Theorizing Childhood;James,1998
3. Convention on the Rights of the Child,1989
4. Convention on the Rights of the Child Article 31,2013
5. The Impact of War on Children;Machel,2001