diff --git a/.DS_Store b/.DS_Store
index c63ceb9..c9717d5 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/_quarto.yml b/_quarto.yml
index 162e86b..050e5a2 100644
--- a/_quarto.yml
+++ b/_quarto.yml
@@ -22,9 +22,9 @@ book:
     - export.qmd
     - packages.qmd
     - support.qmd
-    - references.qmd
     - appendix.qmd
     - dashboards.qmd
+    - references.qmd
   search: 
     location: sidebar
     type: textbox
diff --git a/references.qmd b/references.qmd
index 00a4f03..2a53cc4 100644
--- a/references.qmd
+++ b/references.qmd
@@ -8,4 +8,4 @@
 
 4.  Research Data Centre of the German Federal Employment Agency at the Institute for Employment Research. "Remote Data Access and On-Site Use at the FDZ of the BA at the IAB." (2020, December 8). <http://doku.iab.de/fdz/access/Vorgaben_DAFE_EN.PDF>
 
-5.  Welpton, Richard. Handbook on Statistical Disclosure Control for Outputs. (figshare, 2019). [https://doi.org/10.6084/m9.figshare.9958520.v1](https://doi.org/10.6084/m9.%22gshare.9958520.v1).
+5.  Welpton, Richard. Handbook on Statistical Disclosure Control for Outputs. (figshare, 2019). <https://doi.org/10.6084/m9.figshare.9958520.v1>.