Soares, A. P., L. F. Jacobi, R. R. Zanini, and A. M. Souza. “Theil-T Index by Income Stratum and by Determining the Income Inequality: An Application to the Labor Market in Santa Maria City in Rio Grande Do Sul”. Revista De Administração Da UFSM, vol. 9, no. 2, May 2016, pp. 280-92, doi:10.5902/198346597410.