diff --git a/examples/immersion_freezing.ipynb b/examples/immersion_freezing.ipynb
index 5e0008ee..c682f518 100644
--- a/examples/immersion_freezing.ipynb
+++ b/examples/immersion_freezing.ipynb
@@ -32,7 +32,8 @@
    "id": "aecd1736",
    "metadata": {},
    "source": [
-    "# Jupyter notebook for: The impact of aerosol mixing state on immersion freezing: Insights from classical nucleation theory and particle-resolved simulations"
+    "# Jupyter notebook for: The impact of aerosol mixing state on immersion freezing: Insights from classical nucleation theory and particle-resolved simulations\n",
+    "https://doi.org/10.5194/egusphere-2025-4326"
    ]
   },
   {