BibTex format
@article{Lee:2014:10.1126/science.1250542,
author = {Lee, R and Mason, A and members, of the NTA Network},
doi = {10.1126/science.1250542},
journal = {Science},
pages = {229--234},
title = {Is low fertility really a problem? Population aging, dependency, and consumption.},
url = {http://dx.doi.org/10.1126/science.1250542},
volume = {346},
year = {2014}
}