@article{Yang2008,
author = {Yang, Y. and Schulhofer-Wohl, S. and Fu, W.J.J. and Land, K.C.},
title= {The intrinsic estimator for age-period-cohort analysis: What it is and how to use it},
year = {2008},
doi = {10.1086/587154},
journal = {American Journal of Sociology},
volume = {113},
number = {6},
pages = {1697--1736},
}