@book {9783965570542, 
	title = "Mit allen Wassern gewaschen",
	author = "Birzele, Josef AND Hoffmann, Oliver I",
	isbn = "9783965570542",
	year = "2010",
	edition = "2",
	keywords = "Ökologie, Erlebnispädagogik, Kanu, Canyoning, Rafting, Kanadier, Natursport",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783965570542",
	url = "https://content-select.com/de/portal/media/view/5c87a295-b238-4039-bed2-2a0eb0dd2d03",
	publisher = "Ziel-Verlag",
	language = "ger",
}