Lansford, J. E., Chang, L., Dodge, K. A., Malone, P. S., Oburu, P., Palmérus, K., ... & Tapanya, S. (2005). Physical discipline and children's adjustment: Cultural normativeness as a moderator. Child development, 76(6), 1234-1246.doi: 10.1111/j.1467-8624.2005.00847.x