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@article {carpano,
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@article {dag,
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@inproceedings {newbery:concentrators,
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@techreport {gnv:methods,
	author="Emden R. Gansner and Stephen C. North and Kiem-Phong Vo",
	title="{A Method for Drawing Directed Graphs}",
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	month=jul,
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	institution="AT\&T Bell Laboratories",
	address="Murray Hill, NJ"}

@article {gknv:methods,
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@misc{xray,
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@techreport {seesoft1,
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	institution="AT\&T Bell Laboratories",
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@techreport {seesoft2,
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	institution="AT\&T Bell Laboratories",
	address="Murray Hill, NJ"}

@techreport {dotuserguide,
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	title="{Drawing graphs with {\it dot}}",
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	month=sep,
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	institution="AT\&T Bell Laboratories",
	address="Murray Hill, NJ"}

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@inproceedings {lefty,
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	year= 1987}

@inproceedings {newbery:edge,
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	publisher = "Springer Verlag"}

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@book{kamada,
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@techreport {kn:dotguide,
	author = "Emden R. Gansner and Eleftherios Koutsofios and Stephen C. North",
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	institution="AT\&T Bell Laboratories",
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	note = "technical report available from the authors"}

@inproceedings {gknv:qualitysoft,
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	year=1992,
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	city = "New Orleans"
	}

@techreport {kn:dotty,
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	number="59113-00000-00TM",
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	institution="AT\&T Bell Laboratories",
	address="Murray Hill, NJ"}

@article {warfield,
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@article {gmb,
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@article{grab,
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@inproceedings{eades-mckay-wormald,
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@inproceedings{htdag,
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@article{circular,
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@article{compoze,
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@inproceedings{eades-xuemin,
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	year=1989,
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@report{et:bibliography,
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	month=feb,
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@article{tbb:readability,
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@techreport {neatoguide,
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@book {graphbase,
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@article{topfish,
  author =   {E. R. Gansner and Y. Koren and S. North},
  title =    {Topological fisheye views for visualizing large graphs},
  journal =      {IEEE Transactions on Visualization and Computer Graphics},
  year =     {2005},
  volume =   {11},
  pages =    {457-468}
}