Zarghounn, O. A., and M. Zarghounn. “The Effectiveness of Economic Value Added Index (EVA) in Measuring the Financial Performance of the Economic Companies Versus Traditional Measures -Applied Study-”. Dirassat Journal Economic Issue, Vol. 5, no. 2, June 2014, pp. 29-57, doi:10.34118/djei.v5i2.435.