@unpublished{publication-5250,
	author={Houser, Daniel and Schnunk, Daniel and Winter, Joachim and Xiao, Erte},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 488},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={Temptation and Commitment in the Laboratory},
	year=2010,
}