@unpublished{publication-16512,
	author={Pregaldini, Damiano and Backes-Gellner, Uschi and Eisenkopf, Gerald},
	institution={University of Zurich},
	number=152,
	series={Swiss Leading House "Economics of Education" Working Paper},
	title={Girls' preferences for STEM and the effects of classroom gender composition: new evidence from a natural experiment},
	year=2020,
}