@article {Harel-1996-DGN,
	author=		"D. Harel and R. Davidson",
	journal=	"ACM Trans. Graph.",
	title=		"Drawing graphs nicely using simulated annealing",
	year=		"1996",
	theme=		"",
	project=	"",
	added-by=	"Daniel Acevedo",
	date-added=	"Wed October 5 18:21:43 2005"
}
@article {Harel-1996-DGN-url,
	author=		"D. Harel and R. Davidson",
	journal=	"ACM Trans. Graph.",
	note=		" \url{http://vis.cs.brown.edu/docs/pdf/bib/g/Harel-1996-DGN.pdf.html}{(pdf)} \url{http://vis.cs.brown.edu/results/bibtex/Harel-1996-DGN.bib}{(bibtex: Harel-1996-DGN)}",
	title=		"Drawing graphs nicely using simulated annealing",
	year=		"1996",
	theme=		"",
	project=	"",
	added-by=	"Daniel Acevedo",
	date-added=	"Wed October 5 18:21:43 2005"
}