@mastersthesis{publication-11644,
	author={Keller, Sarah},
	editor={Birchler, Urs and Krauss, Annette},
	faculty={Faculty of Economics, Business Administration and Information Technology},
	institution={University of Zurich},
	pages=137,
	title={Chancen und Grenzen von ESG-Ratings},
	year=2015,
}