@book{352115,
	author = {Aguila, Emma;Kapteyn, Arie;Mejia, Nelly;Robles, Rosalba;Vargas, Oscar},
	title = {Geographic Targeting in Urban Areas: A Social-Welfare Program for Older People in Mexico},
	publisher = {RAND Corporation},
	year = {2014},
	url = {http://www.jstor.org/stable/10.7249/j.ctt14bs29v}
}