@book{352755,
	author = {Byman, Daniel;Chalk, Peter;Hoffman, Bruce;Rosenau, William;Brannan, David},
	title = {Trends in Outside Support for Insurgent Movements},
	publisher = {RAND Corporation},
	year = {2001},
	url = {www.jstor.org/stable/10.7249/mr1405oti}
}