1. Bruce, C., and A. Doris. 2019. Modelling higher education financing reform for Ireland. Economics of Education Review 171: 109–119.
2. Coady, D., and A. Dizioli. (2017). Income inequality and education revisited; persistence, endogeneity, and heterogeneity. IMF Working Papers 17: 1.
3. Dai, W.J., and J.C.H. Zhou. 2012. Equity of regional allocation of per student funds for higher vocational education based on Gini coefficient. China Higher Education Research 10: 99–103.
4. De, G.J., and J.W. Lee. 2002. Education and income inequality: New evidence from cross-country data. Review of Income and Wealth 48: 395–416.
5. Gu, J.F. 2008. Empirical study on financial convergence of basic education in China from the spatial measurement perspective. Education & Economy 4: 48–53.