@article {Ennis-2006-OTI,
	author=		"Daniel B. Ennis and Gordon Kindlmann",
	journal=	"Magnetic Resonance in Medicine",
	pages=		"136--146",
	title=		"Orthogonal Tensor Invariants and the Analysis of Diffusion Tensor Magnetic Resonance Images",
	volume=		"55",
	year=		"2006",
	theme=		"medicine",
	project=	"brain",
	added-by=	"Daniel Acevedo",
	date-added=	"Mon January 15 10:00:55 2007"
}
@article {Ennis-2006-OTI-url,
	author=		"Daniel B. Ennis and Gordon Kindlmann",
	journal=	"Magnetic Resonance in Medicine",
	note=		" \url{http://vis.cs.brown.edu/docs/pdf/bib/g/Ennis-2006-OTI.pdf.html}{(pdf)} \url{http://vis.cs.brown.edu/results/bibtex/Ennis-2006-OTI.bib}{(bibtex: Ennis-2006-OTI)}",
	pages=		"136--146",
	title=		"Orthogonal Tensor Invariants and the Analysis of Diffusion Tensor Magnetic Resonance Images",
	volume=		"55",
	year=		"2006",
	theme=		"medicine",
	project=	"brain",
	added-by=	"Daniel Acevedo",
	date-added=	"Mon January 15 10:00:55 2007"
}