diff --git a/02_Proposal/sections/20_related_work.tex b/02_Proposal/sections/20_related_work.tex
index 5eceb88..8e11e54 100644
--- a/02_Proposal/sections/20_related_work.tex
+++ b/02_Proposal/sections/20_related_work.tex
@@ -1,5 +1,7 @@
 \chapter{Related Work}
 \label{ch:Related_Work}
 
-\section{First Section}
-\label{sec:Related_Work:FirstSection}
\ No newline at end of file
+\section{Group-Based Configuration}
+\label{sec:Related_Work:GroupBasedConfiguration}
+
+One thesis done at CAS Software built a collaborative configurator based on the CAS Merlin Configurator. Here groups of people are able to simultaneously configure a product. If there are any conflicts a conflict resolution process is started. However the prototype only allows a majority voting approach and does not provide any group decision support \cite{raabKollaborativeProduktkonfigurationEchtzeit2019}.
\ No newline at end of file