diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 99540eb67b..aa744303f6 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -36,7 +36,10 @@ jobs:
     - name: Install apt-get dependencies
       run: |
         sudo apt-get update
-        sudo apt-get -qq install pandoc
+        # Ubuntu 22.04's pandoc is too old (2.9.2.x), so install manually
+        # until the ubuntu-latest updates.
+        curl --silent --location --remote-name https://github.com/jgm/pandoc/releases/download/3.1.6.2/pandoc-3.1.6.2-1-amd64.deb
+        sudo apt-get install ./pandoc-*amd64.deb
 
     - name: Check docstrings
       run: |
diff --git a/docs/bib/use_citations.bib b/docs/bib/use_citations.bib
index 4ab1c072ba..a99aab9cb4 100644
--- a/docs/bib/use_citations.bib
+++ b/docs/bib/use_citations.bib
@@ -1,3 +1,15 @@
+% 2023-09-04
+@article{Fenton:2023ikr,
+    author = "Fenton, Michael James and Shmakov, Alexander and Okawa, Hideki and Li, Yuji and Hsiao, Ko-Yang and Hsu, Shih-Chieh and Whiteson, Daniel and Baldi, Pierre",
+    title = "{Extended Symmetry Preserving Attention Networks for LHC Analysis}",
+    eprint = "2309.01886",
+    archivePrefix = "arXiv",
+    primaryClass = "hep-ex",
+    month = "9",
+    year = "2023",
+    journal = ""
+}
+
 % 2023-08-18
 @booklet{ATLAS-CONF-2023-040,
     author = "{ATLAS Collaboration}",