@inbook{Lee1994,
author = {Lee, R.D.},
title= {The Formal Demography of Population Aging, Transfers, and the Economic Life Cycle},
year = {1994},
editor = {Martin, L.G.},
editor = {Preston, S.H.},
booktitle = {Demography of Aging},
publisher = {National Academy Press Washington, DC},
pages = {8--49},
}