1. Anh, T. S., Cuong, B. T., Goodkind, D., & Knodel, J. (1997). Living arrangements, patrilinearity and sources of support among elderly Vietnamese. Asia-Pacific Population Journal, 12(4), 69–88.
2. Barro, R. J. (1974). Are government bonds net wealth? Journal of Political Economy, 82(6), 1095–1117.
3. Becker, G. (1974). A theory of social interactions. Journal of Political Economy, 82(6), 1063–1093.
4. Benjamin, D., Brandt, L., & Rozelle, S. (2000). Aging, well-being and social security in Rural North China. Population and Development Review, 26, 89–116.
5. Benjamin, D., Brandt, L., & Giles, J. (2005). The evolution of income inequality in Rural China. Economic Development and Cultural Change, 53(4), 769–824.