@book {9783170232914, 
	title = "Umweltökonomie",
	author = "Endres, Alfred",
	isbn = "9783170232914",
	year = "2013",
	edition = "4",
	keywords = "Nachhaltigkeit, Klimapolitik, Emissionshandel, Kyoto",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783170232914",
	url = "https://content-select.com/de/portal/media/view/56cee386-26e0-4f35-82f3-1dd5b0dd2d03",
	publisher = "W. Kohlhammer Verlag",
	language = "ger",
}