@article{deRoon2003,
	title = {Currency hedging for international stock portfolios: The usefulness of mean-variance analysis},
	author = {Frans A. de Roon and Theo E. Nijman and Bas J. M. Werker},
	journal = {Journal of Banking \& Finance},
	month = {Feb},
	number = {2},
	pages = {327--349},
	url = {http://www.sciencedirect.com/science/article/B6VCY-44TD07Y-3/1/ea434775850e2371f5748d6b7f4a81c9},
	volume = {27},
	year = {2003},
	biburl = {http://www.bibsonomy.org/bibtex/230b3f945006de3a65ef41f75263190e5/smicha},
	description = {Journal of Banking & Finance},
	keywords = {Currency risk }
}