@inbook {109686,
	title = {Stochastic Volatility: Origins and Overview},
	booktitle = {Handbook of Financial Time Series},
	year = {2009},
	pages = {233-254},
	publisher = {Springer},
	organization = {Springer},
	edition = {(Edited by T.G. Andersen, R.A. Davis, J.P. Kreiss and T. Mikosch)},
	author = {Andersen, Torben G. and Neil Shephard}
}
