@article{Noymer2014,
author = {Noymer, A. and Van, V.},
title= {Divergence without decoupling: Male and female life expectancy usually co-move},
year = {2014},
doi = {10.4054/DemRes.2014.31.51},
volume = {31},
number = {51},
pages = {1503--1524},
}