diff --git a/submissions/480/index.qmd b/submissions/480/index.qmd
index 24eb805..3d88e97 100644
--- a/submissions/480/index.qmd
+++ b/submissions/480/index.qmd
@@ -13,6 +13,7 @@ author:
     email: martin.stuber@unibe.ch
     affiliations:
       - University of Bern
+doi: 10.5281/zenodo.13768615
 keywords:
   - Biodiversity
   - Botanical networks
diff --git a/submissions/_metadata.yml b/submissions/_metadata.yml
new file mode 100644
index 0000000..be2f9a5
--- /dev/null
+++ b/submissions/_metadata.yml
@@ -0,0 +1,17 @@
+format:
+  html:
+    citation:
+      type: standard
+      event: Digital History Switzerland 2024
+      container-title: 'Digital History Switzerland 2024: Book of Abstracts'
+      editor:
+        - Jérôme Baudry
+        - Lucas Burkart
+        - Béatrice Joyeux-Prunel
+        - Eliane Kurmann
+        - Moritz Mähr
+        - Enrico Natale
+        - Christiane Sibille
+        - Moritz Twente
+
+freeze: auto