diff --git a/chapter/abstract.tex b/chapter/abstract.tex
new file mode 100644
index 0000000..106ec83
--- /dev/null
+++ b/chapter/abstract.tex
@@ -0,0 +1 @@
+\loremipsum
\ No newline at end of file
diff --git a/chapter/chapter-introduction.tex b/chapter/introduction.tex
similarity index 100%
rename from chapter/chapter-introduction.tex
rename to chapter/introduction.tex
diff --git a/chapter/preface.tex b/chapter/preface.tex
new file mode 100644
index 0000000..106ec83
--- /dev/null
+++ b/chapter/preface.tex
@@ -0,0 +1 @@
+\loremipsum
\ No newline at end of file
diff --git a/chapter/summary.tex b/chapter/summary.tex
new file mode 100644
index 0000000..106ec83
--- /dev/null
+++ b/chapter/summary.tex
@@ -0,0 +1 @@
+\loremipsum
\ No newline at end of file
diff --git a/config/chapter.tex b/config/chapter.tex
index 61537ee..255006d 100644
--- a/config/chapter.tex
+++ b/config/chapter.tex
@@ -1 +1 @@
-\input{chapter/chapter-introduction}
\ No newline at end of file
+\input{chapter/introduction}
\ No newline at end of file
diff --git a/pages/page-05-abstract.tex b/pages/page-05-abstract.tex
index d6a9e63..83906ed 100644
--- a/pages/page-05-abstract.tex
+++ b/pages/page-05-abstract.tex
@@ -7,6 +7,5 @@
     \Large\bf Abstract
 \end{flushleft}
 
-% your text here!
-% vvvvvvvvv
-\loremipsum
\ No newline at end of file
+% include formatted abstract text
+\input{chapter/abstract.tex}
\ No newline at end of file
diff --git a/pages/page-06-summary.tex b/pages/page-06-summary.tex
index fecb364..83991a7 100644
--- a/pages/page-06-summary.tex
+++ b/pages/page-06-summary.tex
@@ -7,6 +7,5 @@
     \Large\bf Zusammenfassung
 \end{flushleft}
 
-% your text here!
-% vvvvvvvvv
-\loremipsum
\ No newline at end of file
+% include formatted summary text
+\input{chapter/summary.tex}
\ No newline at end of file
diff --git a/pages/page-07-preface.tex b/pages/page-07-preface.tex
index ae8fe2a..e9c72a3 100644
--- a/pages/page-07-preface.tex
+++ b/pages/page-07-preface.tex
@@ -7,6 +7,5 @@
     \Large\bf Vorwort
 \end{flushleft}
 
-% your text here!
-% vvvvvvvvv
-\loremipsum
\ No newline at end of file
+% include formatted preface text
+\input{chapter/preface.tex}
\ No newline at end of file