-Section~\ref{sec:prereq} shortly introduces the used techniques,
-Section~\ref{sec:arch} describes the proposed system architecture for Chatty
-Things, and Section~\ref{sec:discussion} discusses possible future enhancements
-and compares Chatty Things to similar approaches.
+Section~\ref{sec:prereq} introduces the used techniques, Section~\ref{sec:arch}
+describes the proposed system architecture for Chatty Things, while
+Section~\ref{sec:outlook} gives an outlook how this approach can be further
+enhanced. Finally, Section~\ref{sec:discussion} compares Chatty Things to
+related techniques and wraps this paper up.