@article{Bell2013,
author = {Bell, A.  and Jones, K.},
title= {Don't birth cohorts matter? A commentary and simulation exercise on Reither, Hauser and Yang's (2009) age-period-cohort study of obesity},
year = {2013},
doi = {10.1016/j.socscimed.2013.09.004},
journal = {Social Science & Medicine},
volume = {in press},
}