Ham-Chande, R.
(2021).
 Income,occupation and cohort transition to old age.
<em>Papeles de Población, 9</em>(37), 167-191.
Retrieved from <a href="https://rppoblacion.uaemex.mx/article/view/17194" target="_new">https://rppoblacion.uaemex.mx/article/view/17194</a>