@unpublished{publication-7378,
	author={Baetschmann, Gregori and Staub, Kevin E and Studer, Raphael},
	institution={University of Zurich},
	issn={1664-7041},
	number=94,
	pages=41,
	series={Working paper series / Department of Economics},
	title={Does the stork deliver happiness? Parenthood and life satisfaction},
	year=2012,
}