1.题目：Do Short-Term Observed Income Changes Overstate Structural Economic Mobility
  作者：Naschold, F；Barrett, C B。
  期刊：OXFORD BULLETIN OF ECONOMICS AND STATISTICS，2011，vol 73,issue 5:705-717  

2.题目：Education cost, intergenerational mobility, and income inequality
  作者：Gary S. Fields
  期刊：Journal of Economic Inequality，Volume 8, Number 4 (2010), 409-427。