@article{Edwards2005,
author = {Edwards, R.D. and Tuljapurkar, S.},
title= {Inequality in life spans and a new perspective on mortality convergence across industrialized countries},
year = {2005},
doi = {10.1111/j.1728-4457.2005.00092.x},
volume = {31},
number = {4},
pages = {645--674},
}