@article{Batljan2009,
author = {Batljan, I. and Lagergren, M. and Thorslund, M. },
title= {Population ageing in Sweden: The effect of change in educational composition on the future number of older people suffering severe ill-health},
year = {2009},
doi = {10.1007/s10433-009-0120-1},
journal = {European Journal of Ageing },
volume = {6},
number = {3},
pages = {201--211},
}