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Hendri Adriaens.
\newblock xkeyval package.
\newblock \url{CTAN:/macros/latex/contrib/xkeyval}, 2004.

\bibitem{casselman05}
Bill Casselman.
\newblock {\em Mathematical {I}llustrations -- a manual of geometry and
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\newblock Cambridge University Press, Cambridge, 2005.

\bibitem{girou:01:}
Denis Girou.
\newblock Pr\'esentation de {PST}ricks.
\newblock {\em Cahier {GUT}enberg}, 16:21--70, April 1994.

\bibitem{tlgc2}
Michel Goosens, Frank Mittelbach, Sebastian Rahtz, Denis Roegel, and Herbert
  Vo{\ss}.
\newblock {\em The {\LaTeX} {G}raphics {C}ompanion}.
\newblock {Addison-Wesley Publishing Company}, Reading, Mass., 2nd edition,
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\bibitem{unbound}
Alan Hoenig.
\newblock {\em \TeX{} {U}nbound: \LaTeX{} \& \TeX{} {S}trategies, {F}onts,
  {G}raphics, and {M}ore}.
\newblock Oxford University Press, London, 1998.

\bibitem{companion04}
Frank Mittelbach and Michel~Goosens et~al.
\newblock {\em The {\LaTeX} {C}ompanion}.
\newblock Addison-Wesley Publishing Company, Boston, 2nd edition, 2004.

\bibitem{rahtz:96-1}
Sebastian Rahtz.
\newblock An introduction to {PST}ricks, part {I}.
\newblock {\em Baskerville}, 6(1):22--34, February 1996.

\bibitem{rahtz:96-2}
Sebastian Rahtz.
\newblock An introduction to {PST}ricks, part {II}.
\newblock {\em Baskerville}, 6(2):23--33, April 1996.

\bibitem{PSTricks2}
Herbert Vo\ss.
\newblock {\em {PSTricks,} {G}rafik f\"ur \TeX{} und \LaTeX}.
\newblock DANTE -- Lehmanns, Heidelberg/Hamburg, 4th edition, 2007.

\bibitem{girou:02:}
{Timothy Van} Zandt and Denis Girou.
\newblock Inside {PST}ricks.
\newblock {\em TUGboat}, 15:239--246, September 1994.

\end{thebibliography}
