@book {gmbh_viennafair_2011,
	title = {Viennafair 12-15 May 2011},
	year = {2011},
	note = {W 2011/13},
	publisher = {Reed Messe Wien GmbH},
	organization = {Reed Messe Wien GmbH},
	address = {Wien},
	isbn = {978-3950293456},
	editor = {GmbH, Reed Messe Wien}
}
