| 1 | Day, E.M. & Heismann, E. (2010). Non-violent resistance programme: Guidelines for parents, care staff and volunteers working with adolescents with violent behaviours. Publisher: Pavilion Publishing (Brighton) Ltd. |
| 2 | Omer, H. (2004). Nonviolent resistance: A new approach to violent and self destructive children. New York: Cambridge University Press. |
| 3 | Omer, H. (2011). The new authority: Family, school, community. New York: Cambridge University Press |