@book {Kor-LK-2009,
	title = {Lernbausteine Klammergebirge},
	year = {2009},
	note = {206 Noppenbausteine mit Praxisbuch.},
	publisher = {Terzio Verlag},
	organization = {Terzio Verlag},
	keywords = {material},
	url = {http://www.book2look.com/vBook.aspx?id=bjEUHu6dis},
	author = {Ulrich Kortenkamp}
}
