@inbook {109691,
	title = {Stochastic volatility},
	booktitle = {New Palgrave Dictionary of Economics, 2nd edition},
	year = {2008},
	publisher = {MacMillan},
	organization = {MacMillan},
	edition = {(edited by Steven Durlauf and Lawrence Blume)},
	author = {Neil Shephard}
}
