@article{Murphy2017,
author = {Murphy, M.},
title= {Demographic determinants of population aging in europe since 1850},
year = {2017},
doi = {10.1111/PADR.12073},
URL = {http://dx.doi.org/10.1111/PADR.12073},
volume = {43},
number = {2},
pages = {257--283},
}