@article{Winkler2013,
author = {Winkler, R.},
title= {Research note: Segregated by age: Are we becoming more divided?},
year = {2013},
doi = {10.1007/s11113-013-9291-8},
journal = {Population Research and Policy Review},
volume = {32},
number = {5},
pages = {717--727},
}