\begin{thebibliography}{And91} % this bibliography is generated by alphadin.bst [8.2] from 2005-12-21 \providecommand{\url}[1]{\texttt{#1}} \expandafter\ifx\csname urlstyle\endcsname\relax \providecommand{\doi}[1]{doi: #1}\else \providecommand{\doi}{doi: \begingroup \urlstyle{rm}\Url}\fi \bibitem[And91]{Anderson1991} \textsc{Anderson}, Robert~M. Roy Malcolm;~May~M. Roy Malcolm;~May: \newblock \emph{Infectious diseases of humans : dynamics and control}. \newblock Oxford University Press, 1991 \bibitem[EK05]{EdelsteinKeshet2005} \textsc{Edelstein-Keshet}, Leah: \newblock \emph{Mathematical Models in Biology}. \newblock Society for Industrial and Applied Mathematics, 2005 \bibitem[KM27]{1927} \textsc{Kermack}, William~O. ; \textsc{McKendrick}, A.~G.: \newblock A contribution to the mathematical theory of epidemics. \newblock {In: }\emph{Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character} 115 (1927), August, Nr. 772, S. 700--721. \newblock \url{http://dx.doi.org/10.1098/rspa.1927.0118}. -- \newblock DOI 10.1098/rspa.1927.0118. -- \newblock ISSN 2053--9150 \bibitem[Rud07]{Rudin2007} \textsc{Rudin}, Walter: \newblock \emph{Analysis}. \newblock Oldenbourg Wissenschaftsverlag GmbH, 2007 \bibitem[TP85]{Tenenbaum1985} \textsc{Tenenbaum}, Morris ; \textsc{Pollard}, Harry: \newblock \emph{Ordinary Differential Equations}. \newblock Harper and Row, Publishers, Inc., 1985 \end{thebibliography}