@book {_backerstrasse_2009,
	title = {B{\"a}ckerstrasse 4. 3. Dezember 08 - 5. Februar 09},
	year = {2009},
	note = {W 2009/12},
	publisher = {B{\"a}ckerstrasse 4},
	organization = {B{\"a}ckerstrasse 4}
}
