@book {9783865815965, 
	title = "Mensch und Umwelt",
	author = "Mauch, Christof",
	isbn = "9783865815965",
	year = "2013",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783865815965",
	url = "https://content-select.com/de/portal/media/view/52e695f1-1df8-4a04-9d05-2f4f2efc1343",
	publisher = "oekom verlag",
}