@article{Lee2013,
author = {Lee, R.},
title= {Intergenerational transfers, the biological life cycle, and human society},
year = {2013},
doi = {10.1111/j.1728-4457.2013.00549.x},
journal = {Population and Development Review},
volume = {38},
number = {S1},
pages = {23--35},
}