@book {hierhold_sicher_2008,
	title = {Sicher pr{\"a}sentieren. Wirksamer vortragen},
	year = {2008},
	note = {HB 12},
	publisher = {Redline Wirschaft},
	organization = {Redline Wirschaft},
	address = {M{\"u}nchen},
	keywords = {Information, Pr{\"a}sentation, Vortrag},
	author = {Hierhold, Emil}
}
