@book{222938,
	author = {Maret, Susan.},
	title = {Government secrecy},
	publisher = {Emerald,},
	year = {2011.},
	series = {Research in social problems and public policy,},
	address = {Bingley, U.K. :},
	url = {http://www.emeraldinsight.com/0196-1152/19}
}