@book{7700,
	author = {Flick, Uwe,},
	title = {An introduction to qualitative research /},
	publisher = {Sage,},
	year = {2014.},
	address = {Los Angeles :},
	edition = {Edition 5},
	note = {Previous edition of this translation: 2009.},
	url = {http://d-nb.info/1049662822/04}
}