@book{57114,
	author = {Raithel, Jürgen},
	title = {Quantitative Forschung},
	publisher = {VS, Verl. für Sozialwiss.},
	year = {2008},
	series = {Lehrbuch},
	address = {Wiesbaden},
	edition = {2., durchges. Aufl.}
}