@book{222794,
	author = {Denzin, Norman K.},
	title = {Blue ribbon papers},
	publisher = {Emerald,},
	year = {2011.},
	series = {Studies in symbolic interaction,},
	address = {Bingley, U.K. :},
	url = {http://www.emeraldinsight.com/0163-2396/36}
}