@article{Thatcher1999,
author = {Thatcher, A.R.},
title= {The long-term pattern of adult mortality and the highest attained age (with discussion)},
year = {1999},
doi = {10.1111/1467-985x.00119},
URL = {http://dx.doi.org/10.1111/1467-985x.00119},
volume = {162},
number = {Pt.1},
pages = {5--43},
}