@article {Aguero:May 2008:0002-8282:500,
	author = "Aguero, Jorge M.",
	author = "Marks, Mindy S.",
	title = "Motherhood and Female Labor Force Participation: Evidence from Infertility Shocks",
	journal = "The American Economic Review",
	volume = "98",
	year = "May 2008",
	abstract = "",
	pages = "500-504(5)",
	url = "http://www.ingentaconnect.com/content/aea/aer/2008/00000098/00000002/art00084"
	doi = "doi:10.1257/aer.98.2.500"
}