@article {Zhang-2001-SBM,
	author=		"Y. Zhang and M. Brady and S. Smith",
	journal=	"IEEE Transactions on Medical Imaging",
	number=		"1",
	pages=		"45--57",
	title=		"Segmentation of brain MR images through a hidden Markov random field model and the expectation maximization algorithm",
	volume=		"20",
	year=		"2001",
	theme=		"",
	project=	"",
	added-by=	"Daniel Acevedo",
	date-added=	"Sat May 29 10:28:48 2004"
}
@article {Zhang-2001-SBM-url,
	author=		"Y. Zhang and M. Brady and S. Smith",
	journal=	"IEEE Transactions on Medical Imaging",
	note=		" \url{http://vis.cs.brown.edu/docs/pdf/bib/g/Zhang-2001-SBM.pdf.html}{(pdf)} \url{http://vis.cs.brown.edu/results/bibtex/Zhang-2001-SBM.bib}{(bibtex: Zhang-2001-SBM)}",
	number=		"1",
	pages=		"45--57",
	title=		"Segmentation of brain MR images through a hidden Markov random field model and the expectation maximization algorithm",
	volume=		"20",
	year=		"2001",
	theme=		"",
	project=	"",
	added-by=	"Daniel Acevedo",
	date-added=	"Sat May 29 10:28:48 2004"
}