diff --git a/presentations/Proseminar-Netzwerkanalyse/Hauptpresentation/LaTeX/Ende.tex b/presentations/Proseminar-Netzwerkanalyse/Hauptpresentation/LaTeX/Ende.tex
index c8b65dc..1dd16ac 100644
--- a/presentations/Proseminar-Netzwerkanalyse/Hauptpresentation/LaTeX/Ende.tex
+++ b/presentations/Proseminar-Netzwerkanalyse/Hauptpresentation/LaTeX/Ende.tex
@@ -10,6 +10,8 @@
 \begin{frame}{Bildquellen}
 \begin{itemize}
 	\item Crystal\_Clear\_app\_personal.png von \href{https://commons.wikimedia.org/wiki/File:Crystal_Clear_app_personal.png}{Wikipedia Commons}
+	\item Dennis Ritchie von \url{http://www.lysator.liu.se/c/dmr/}
+	\item Brian W. Kernighan von \url{http://read.pudn.com/downloads161/sourcecode/graph/728504/SPIHT_01-01-2009/IMAGES/brian_kernighan__.jpg}
 \end{itemize}
 \end{frame}
 
diff --git a/presentations/Proseminar-Netzwerkanalyse/Hauptpresentation/LaTeX/Presentation-Thoma.pdf b/presentations/Proseminar-Netzwerkanalyse/Hauptpresentation/LaTeX/Presentation-Thoma.pdf
index 5a4a122..44204e3 100644
Binary files a/presentations/Proseminar-Netzwerkanalyse/Hauptpresentation/LaTeX/Presentation-Thoma.pdf and b/presentations/Proseminar-Netzwerkanalyse/Hauptpresentation/LaTeX/Presentation-Thoma.pdf differ