@book{207658,
	author = {Gruenberg, Michael L.,},
	title = {Buying and selling information :},
	publisher = {Information Today, Inc.,},
	year = {2014.},
	address = {Medford, New Jersey :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10854509}
}