@book {_stadteatlas_2009,
	title = {St{\"a}dteatlas Grossraum Wien 2007. Laufzeit 12/2008},
	year = {2009},
	note = {HB 07},
	publisher = {freytag \& berndt},
	organization = {freytag \& berndt},
	address = {Wien},
	keywords = {Stadtplan, Wien}
}
