1、Saving out of different types of income
LD Taylor

Brookings Papers on Economic activity 1971
http://www.jstor.org/pss/2534227

2.CONSUMPTION OUT OF DIFFERENT TYPES OF INCOME IN THE U.K.
author：P. Arestis, and C. Driver
Bulletin of Economic ResearchVolume 32, Issue 2, pages 85–96, November 1980


http://onlinelibrary.wiley.com/doi/10.1111/j.1467-8586.1980.tb00160.x/abstract

3.Household saving out of different types of income revisited  
Erkki Koskela; Matti Virn
Applied Economics Volume 16, Issue 3 June 1984 , pages 379 - 396
http://www.informaworld.com/smpp/content~db=all~content=a739306832~frm=titlelink