\begin{thebibliography}{dBvKOS00}

\bibitem[dBvKOS00]{mmmo1}
M.~de~Berg, M.~van Kreveld, M.~Overmars, and O.~Schwarzkopf.
\newblock {\em Computational Geometry - Algorithms and Applications}.
\newblock Springer-Verlag, $2^{nd}$ edition, 2000.

\bibitem[Mul94]{mul1}
Ketan Mulmuley.
\newblock {\em Computational Geometry: An Introduction through Randomized
  Algorithms}.
\newblock Prentice Hall, $1^{st}$ edition, 1994.

\end{thebibliography}
