@article{de Walque2013,
author = {de Walque, D.  and Filmer, D. },
title= {Trends and socioeconomic gradients in adult mortality around the developing world},
year = {2013},
doi = {10.1111/j.1728-4457.2013.00571.x},
volume = {39},
number = {1},
pages = {1--29},
}