diff --git a/.gitignore b/.gitignore
index 75cb4f6..701a5ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,7 +10,7 @@ Teilnehmer/*
 *.zip
 handout*.pdf
 .~lock*
-
+main_300dpi.pdf
 
 ## Privacy
 *.csv
diff --git a/moretoread.bib b/moretoread.bib
index fec52f7..cce215b 100644
--- a/moretoread.bib
+++ b/moretoread.bib
@@ -45,4 +45,44 @@
     author  = {Marcia Hohn's Quilter's Cache},
     url     = {http://www.quilterscache.com/QuiltBlocksGalore.html},
     urldate = {2020-01-26}
+}
+
+@book{quilten2015,
+    title     = {Quilten: Alle Techniken Schritt für Schritt},
+    publisher = {Dorling Kindersley Verlag GmbH},
+    year      = {2015},
+    isbn      = {9783831028436}
+}
+
+@book{briscoe2009,
+    title     = {Patchwork \& Quilten Alle Techniken in Wort und Bild},
+    author    = {Susan Briscoe},
+    publisher = {Vincentz Network},
+    year      = {2009},
+    isbn      = {3878705948}
+}
+
+@book{clayton2011,
+    title     = {Handbuch Patchwork: Das große Nachschlagewerk zu allen Techniken},
+    author    = {Mary Clayton},
+    translator= {Bernadette Mayr},
+    publisher = {Christophorus Verlag},
+    year      = {2011},
+    isbn      = {3841060641}
+}
+
+@book{thomae2018,
+    title     = {Schätze aus der Restekiste: Trickreiche Patchworkquilts},
+    author    = {Eli Thomae and Barbara Klotz and Markus Witt},
+    publisher = {Bauer-Verlag},
+    year      = {2018},
+    isbn      = {3955510972}
+}
+
+@book{thomae2014,
+    title     = {Schätze aus der Restekiste: Trickreiche Patchworkquilts II},
+    author    = {Eli Thomae},
+    publisher = {BERGTOR},
+    year      = {2014},
+    isbn      = {3937703209}
 }
\ No newline at end of file
diff --git a/quellen.bib b/quellen.bib
index 6a90bfb..fcbce11 100644
--- a/quellen.bib
+++ b/quellen.bib
@@ -1,6 +1,6 @@
 @article{hohi:bedsheet,
   title     = {Bauplan \glq{}Bedsheet-Kite\grq{}},
-  author    = {Schmidt, Peter and Allee, Wesley and Grauel, Ed},
+  author    = {Peter Schmidt and Wesley Allee and Ed Grauel},
   journal   = {Hoch Hinaus},
   volume    = {4/2002},
   year      = {2002},
diff --git a/tmp-compresspdf-main_300dpi.pdf b/tmp-compresspdf-main_300dpi.pdf
new file mode 100644
index 0000000..8869fdb
Binary files /dev/null and b/tmp-compresspdf-main_300dpi.pdf differ
diff --git a/tmp-compresspdf-main_300dpi.pdf-pdfmarks b/tmp-compresspdf-main_300dpi.pdf-pdfmarks
new file mode 100644
index 0000000..4de10d8
--- /dev/null
+++ b/tmp-compresspdf-main_300dpi.pdf-pdfmarks
@@ -0,0 +1,7 @@
+[ /Title (Patchwork-Workshop)
+  /Subject (Materialsammlung)
+  /Keywords (Patchwork, Bedsheet-Kite, Drachen, Kite, Workshop, Peter Schmidt)
+  /Author (Peter Schmidt und Rodgauer Workshop - 7. und 14. März 2019 - Neu-Isenburg)
+  /Creator (LaTeX with hyperref)
+  /Producer (LuaTeX-1.10.0)
+  /DOCINFO pdfmark