@misc{publication-1220,
	author={Dietl, Helmut and Franck, Egon},
	day=21,
	issn={0376-6829},
	month={July},
	newspaper={Neue Z{\"u}rcher Zeitung},
	number=167,
	pages={51-51},
	publisher={Neue Z{\"u}rcher Zeitung AG},
	title={Der «muscle drain» im Fussball},
	year=2006,
}