@inbook{publication-1636,
	address={New York},
	author={Stephan, K E and Friston, K J},
	booktitle={Encyclopedia of Neuroscience},
	doi={10.1016/B978-008045046-9.00308-9},
	editor={Squire, L R},
	isbn={978-0-08-045046-9},
	pages={391-397},
	publisher={Elsevier},
	title={Functional connectivity},
	year=2009,
}