diff --git a/Writerside/in.tree b/Writerside/in.tree
index 4a7a17c..9550e29 100644
--- a/Writerside/in.tree
+++ b/Writerside/in.tree
@@ -88,8 +88,6 @@
         <toc-element toc-title="Informatik und Gesellschaft">
             <toc-element topic="00_iug_1.md"/>
             <toc-element topic="01_iug.md"/>
-            <toc-element topic="iug_thema6_Startliteratur.md"/>
-            <toc-element topic="iug_thema6_thesen.md"/>
 
         </toc-element>
         <toc-element toc-title="Projektmanagement">