@article{Gertler2011,
author = {Paul Gertler and Sebastian Martinez and Marta Rubio Codina},
title = {Investing cash transfers to raise long term living standards},
journal = {American Economic Journal - Applied Economics},
year = {2011},
month = {Oct},
url = {http://www.aeaweb.org/articles.php?doi=10.1257/app.4.1.164},
}