@article{DeGraff2018,
author = {DeGraff, D.S. and Wong, R. and Orozco-Rocha, K.},
title= {Dynamics of economic security among the aging in Mexico: 2001–2012},
year = {2018},
doi = {10.1007/s11113-017-9449-x},
volume = {37},
number = {1},
pages = {59‒90},
}