1. 题目:Quality of education, productivity changes and income distribution
   作者：Shailendra Raj Mehta
   期刊：Journal of Labor economics
   年、卷、期：页码：2000, vol18, issue 2

2. 题目:Education choice, endogenous growth and income distribution
   作者：Cardak BA
   期刊：Economica
   年、卷、期：页码：2004, vol 71, issue, 281, pages: 57-81.

3. 题目:Education vouchers, growth and income inequality
   作者：Cardak BA
   期刊：Macroeconomics dynamics
   年、卷、期：页码： 2005, vol 9, issue 1, pages:98-121.

4. 题目:Human capital and inequality of income in Mexico, 1984-2000
   作者：Barceinas F, Raymond JL
   期刊：Investtigation economica
   年、卷、期：页码：2006, vol 65, issue 256

5. 题目:Human capital and inequality dynamics：the role of education technology
   作者：Viaene JM
   期刊：Economica
   年、卷、期：页码：2009, vol 76, issue 304, pages:760-778.