diff --git a/02-data/supplementary/justified.docx b/02-data/supplementary/justified.docx
new file mode 100644
index 0000000..a723f2d
Binary files /dev/null and b/02-data/supplementary/justified.docx differ
diff --git a/_quarto.yml b/_quarto.yml
index 0fede24..c48d11a 100644
--- a/_quarto.yml
+++ b/_quarto.yml
@@ -21,6 +21,7 @@ format:
   docx:
     echo: false
     number-sections: true
+    reference-doc: 02-data/supplementary/justified.docx
   pdf:
     echo: false
     number-sections: true