@book{publication-1333,
	address={Stuttgart},
	author={Franck, E and Bagschik, T and Opitz, C and Pudack, T},
	isbn={3-7910-1514-1},
	pages=160,
	publisher={Sch{\"a}ffer-Poeschel},
	title={Strategien der Kreislaufwirtschaft und mikro{\"o}konomisches Kalk{\"u}l},
	year=1999,
}