@inbook{Lee2011,
author = {Lee, R.D. and Mason, A.},
title= {Lifecycles, support systems, and generational flows: Patterns and change},
year = {2011},
doi = {10.4337/9780857930583.},
editor = {Lee, R.D.},
editor = {Mason, A.},
booktitle = {Population aging and the generational economy: A global perspective},
address = {Cheltenham},
publisher = {Edward Elgar},
pages = {79--106},
}