@book{65494,
	author = {Wainwright, Martin J.;Jordan, Michael I.},
	title = {Graphical models, exponential families, and variational inference/},
	publisher = {Now Publishers Inc.,},
	year = {2008},
	series = {Foundations and Trends? in Machine Learning},
	url = {http://portal.igpublish.com/iglibrary/search/NOWB0000143.html}
}