Update app.py

app.py

@@ -1113,22 +1113,28 @@ def create_interface():
             </ul>
         </div>
         
-        <br> 
-            <hr style="margin-top: 40px; margin-bottom: 20px;">
-<div style="background-color: #f8f9fa; padding: 20px; border-radius: 8px; margin-top: 20px; text-align: center;">
-    <p style="font-size: 14px; line-height: 1.8; margin: 0;">
-        This <strong>NER Explorer Tool</strong> was created as part of the
-        <a href="https://digitalscholarship.web.ox.ac.uk/" target="_blank" style="color: #1976d2;">
-            Digital Scholarship at Oxford (DiSc)
-        </a>
-        funded research project:<br>
-        <em>Extracting Keywords from Crowdsourced Collections</em>.
-    </p><br><br> 
-   <p style="font-size: 14px; line-height: 1.8; margin: 0;">
-    The code for this tool was built with the aid of Claude Opus 4.
-    </p>
-</div>
-                """)
+       <br>
+        <hr style="margin-top: 40px; margin-bottom: 20px;">
+        <div style="background-color: #f8f9fa; padding: 20px; border-radius: 8px; margin-top: 20px; text-align: center;">
+            <p style="font-size: 14px; line-height: 1.8; margin: 0;">
+                This <strong>Keyword Extraction Explorer Tool</strong> was created as part of the
+                <a href="https://digitalscholarship.web.ox.ac.uk/" target="_blank" style="color: #1976d2;">Digital Scholarship at Oxford (DiSc)</a>
+                funded research project: <em>Extracting Keywords from Crowdsourced Collections</em>.
+            </p>
+            <p style="font-size: 14px; line-height: 1.8; margin: 20px 0 0 0;">
+                <strong>See also</strong> the main EKCC project repository:
+                <a href="https://github.com/Digital-Scholarship-Oxford/crowdsourced-data-tools" target="_blank" style="color: #1976d2;">Crowdsourced Data Tools ↗</a>
+            </p>
+            <p style="font-size: 14px; line-height: 1.8; margin: 8px 0 0 0;">
+                <strong>and</strong> Arana-Catania, M., Conisbee, C., &amp; Kidd, M. (2026).
+                <em>Letting the Data Speak: Extracting Keywords from Crowdsourced Collections with AI.</em>
+                <a href="https://doi.org/10.48550/arXiv.2607.09324" target="_blank" style="color: #1976d2;">https://doi.org/10.48550/arXiv.2607.09324 ↗</a>
+            </p>
+            <p style="font-size: 14px; line-height: 1.8; margin: 20px 0 0 0;">
+                The code for this tool was built with the aid of Claude Opus 4 and updated with Opus 4.8.
+            </p>
+        </div>
+        """)
 
     return demo