\begin{thebibliography}{MU05}

\bibitem[MR95]{Mot2}
Rajeev Motwani and Prabhakar Raghavan.
\newblock {\em Randomized Algorithms}.
\newblock Cambridge University Press, Cambridge, England, June 1995.

\bibitem[MU05]{Mitzupfal1}
Michael Mitzenmacher and Eli Upfal.
\newblock {\em Probability and Computing}.
\newblock Cambridge University Press, $1^{st}$ edition, 2005.

\bibitem[Ros00]{Ross1}
Sheldon~M. Ross.
\newblock {\em Probability Models}.
\newblock Academic Press, Inc., 7th edition, 2000.

\end{thebibliography}
