diff --git a/additionals/references.tex b/additionals/references.tex
new file mode 100644
index 0000000..36bcc09
--- /dev/null
+++ b/additionals/references.tex
@@ -0,0 +1,41 @@
+%!TEX root = ../main.tex
+
+\addchap{Quellenverzeichnis}
+
+\defbibheading{book}{\section*{Monographien}}
+\defbibheading{article}{\section*{Beiträge in Zeitungen und Zeitschriften}}
+\defbibheading{incollection}{\section*{Beiträge in Sammelbänden}}
+\defbibheading{paper}{\section*{Papers}}
+\defbibfilter{paper}{
+    type=inproceedings or
+    type=thesis
+}
+\defbibheading{online}{\section*{Internetquellen}}
+\defbibheading{jurisdiction}{\section*{Rechtsprechung}}
+\defbibheading{company}{\section*{Unternehmensunterlagen}}
+\defbibheading{uncited}{\section*{Unzitierte Quellen}}
+\defbibcheck{uncited}{
+  \ifciteseen
+    {\skipentry}
+    {}
+}
+
+\setlength\bibitemsep{1.5\itemsep}
+\setlength{\bibhang}{2em}
+
+\renewcommand{\baselinestretch}{1.50}\normalsize
+
+\begingroup
+\sloppy
+
+\printbibliography[heading=book,type=book]
+\printbibliography[heading=article,type=article]
+\printbibliography[heading=incollection,type=incollection]
+\printbibliography[heading=paper,filter=paper]
+\printbibliography[heading=online,type=online]
+\printbibliography[heading=jurisdiction,keyword=jurisdiction]
+\printbibliography[heading=company,keyword=company]
+%\printbibliography[heading=uncited,check=uncited]
+%\nocite{*}
+
+\endgroup
\ No newline at end of file
diff --git a/config/config.tex b/config.tex
similarity index 94%
rename from config/config.tex
rename to config.tex
index fd3e083..cfdd3c8 100644
--- a/config/config.tex
+++ b/config.tex
@@ -1,4 +1,4 @@
-%!TEX root = ../main.tex
+%!TEX root = ./main.tex
 
 \documentclass[
   paper=A4,
@@ -9,7 +9,8 @@
   draft=false,
   headings=small,
   oneside,
-  final
+  final,
+  numbers=noenddot
 ]{scrbook}
 
 % Seitenränder
@@ -94,7 +95,7 @@
 
 % Zitate und Quellenverzeichnis
 \usepackage[
-    style=authoryear,
+    style=authoryear-ibid,
     giveninits=false,
     natbib=true,
     urldate=long,
@@ -105,7 +106,9 @@
     maxbibnames=99,
     backend=biber,
     autocite=footnote,
-    uniquelist=false
+    uniquelist=false,
+    ibidpage=true,
+    citetracker=true
 ]{biblatex}
 \bibliography{library/library}
 \DeclareLabeldate{
@@ -152,3 +155,6 @@
 % Fußnoten durchnummerieren
 \usepackage{chngcntr}
 \counterwithout{footnote}{chapter}
+
+% UTF8-Zeichen für math-Umgebung
+\usepackage{amsmath}
diff --git a/config/references.tex b/config/references.tex
deleted file mode 100644
index b14de09..0000000
--- a/config/references.tex
+++ /dev/null
@@ -1,27 +0,0 @@
-%!TEX root = ../main.tex
-
-\addchap{Quellenverzeichnis}
-
-\defbibheading{mono}{\section*{Monographien}}
-\defbibheading{mag}{\section*{Aufsätze in Sammelbänden und Zeitschriften}}
-\defbibheading{art}{\section*{Zeitungsartikel}}
-\defbibheading{web}{\section*{Internetquellen}}
-\defbibheading{leg}{\section*{Rechtsprechung}}
-\defbibheading{comp}{\section*{Unternehmensunterlagen/Gesprächsnotizen}}
-
-\setlength\bibitemsep{1.5\itemsep}
-\setlength{\bibhang}{2em}
-
-\renewcommand{\baselinestretch}{1.50}\normalsize
-
-\begingroup
-\sloppy
-
-\printbibliography[heading=mono,keyword=mono]
-\printbibliography[heading=mag,keyword=mag]
-\printbibliography[heading=web,keyword=web]
-\printbibliography[heading=art,keyword=art]
-\printbibliography[heading=leg,keyword=leg]
-\printbibliography[heading=comp,keyword=comp]
-
-\endgroup
\ No newline at end of file
diff --git a/main.tex b/main.tex
index abadae5..4512d27 100644
--- a/main.tex
+++ b/main.tex
@@ -12,47 +12,51 @@
 \newcommand{\studiengruppe}{Studiengruppe}
 \newcommand{\institution}{Institution}
 
-% Config
-\input{config/config.tex}
+% config
+\input{config.tex}
 
 \begin{document}
-  %%%%%%%%%%%%%%%
-  %% Deckblatt %%
-  %%%%%%%%%%%%%%%
+  %%%%%%%%%%%%%%%%%%%%%%%%%
+  %% document title page %%
+  %%%%%%%%%%%%%%%%%%%%%%%%%
   \input{additionals/title.tex}
 
-  %%%%%%%%%%%%%%%%%%%
-  %% Verzeichnisse %%
-  %%%%%%%%%%%%%%%%%%%
+  %%%%%%%%%%%%%
+  %% indexes %%
+  %%%%%%%%%%%%%
   \pagenumbering{Roman}
 
-  % Sperrvermerk - einkommentieren falls erforderlich
+  % disclosure statement - uncomment if needed
   % \input{additionals/disclosure.tex}
   % \newpage
 
-  % Inhaltsverzeichnis
+  % executive summary - uncomment if needed
+  % \input{additionals/executive_summary.tex}
+  % \newpage
+
+  % table of contents
   \tableofcontents
   \newpage
 
-  % Abkürzungsverzeichnis
+  % acronyms
   \input{additionals/acronyms.tex}
   \newpage
 
-  % Abbildungsverzeichnis
+  % list of figures
   \listoffigures
   \newpage
 
-  % Tabellenverzeichnis
+  % list of tables
   \listoftables
   \newpage
 
-  % Listingverzeichnis
+  % list of listings
   \listoflistings
   \newpage
 
-  %%%%%%%%%%%%
-  %% Inhalt %%
-  %%%%%%%%%%%%
+  %%%%%%%%%%%%%
+  %% content %%
+  %%%%%%%%%%%%%
   \pagenumbering{arabic}
 
   % insert chapter files here like this:
@@ -60,13 +64,17 @@
   %   \newpage
 
   %%%%%%%%%%%%%
-  %% Schluss %%
+  %% closing %%
   %%%%%%%%%%%%%
-  % Quellenverzeichnis
-  \input{config/references.tex}
+  % list of references
+  \input{additionals/references.tex}
   \newpage
 
-  % Ehrenwörtliche Erklärung
+  % appendix - uncomment if needed
+  % \input{additionals/appendix.tex}
+  % \newpage
+
+  % affirmation
   \input{additionals/affirmation.tex}
 
-\end{document}
\ No newline at end of file
+\end{document}