@article{Bell2013,
author = {Bell, A. and Jones, K.},
title= {The impossibility of separating age, period and cohort effects},
year = {2013},
doi = {10.1016/j.socscimed.2013.04.029},
URL = {https://doi.org/doi:10.1016/j.socscimed.2013.04.029},
volume = {93},
number = {Supplement C},
pages = {163--165},
}