\section{Quellen}

\begin{thebibliography}{99}

\bibitem{navarrofrenkwhite95}
    Julio F. Navarro, Carlos S. Frenk and Simon D.M. White,
    \textit{The Structure of Cold Dark Matter Halos},
    1986.

\bibitem{barneshut86}
    Josh Barnes and Piet Hut,
    \textit{A Hierarchical \(O ( N log N )\) Force calculation Algorithm},
    Nature,
    vol. 324, pp.446,
    1986.


\end{thebibliography}