@article{Vaupel1986,
author = {Vaupel, James W and Gowan, Ann E.},
title= {Passage to Methuselah: Some demographic consequences of continued progress against mortality},
year = {1986},
doi = {10.2105/AJPH.76.4.430},
journal = {American Journal of Public Health},
volume = {76},
number = {4},
pages = {430--433},
}