Magungxu, V., and P. M. . “Prisoner-Warder Ratio Parity in a South African Correctional Centre: Repercussions on Prison Work Environment and Correctional Security Personnel”. Journal of Economics and Behavioral Studies, Vol. 6, no. 5, May 2014, pp. pp. 411-417, doi:10.22610/jebs.v6i5.503.