@mastersthesis{publication-9774,
	author={Buge, Julia },
	editor={Matthys, Felix and Leippold, Markus},
	faculty={Faculty of Economics, Business Administration and Information Technology},
	institution={University of Zurich},
	title={The Predictive Ability of Implied Volatility in Crude Oil Options: A Business Cycle Perspective},
	year=2011,
}