Update README.md

README.md

@@ -42,3 +42,10 @@ Each entry represents a unique *chain-of-thought* (CoT) narrative, blending urba
     "keyword": "urban heat"
   }
 }
+
+@dataset{nufer2025munichgraphcot,
+  author = {Cagatay Nufer},
+  title = {Munich Urban Graph Network — Chain-of-Thoughts Dataset},
+  year = {2025},
+  url = {https://huggingface.co/datasets/cagatayn/munich_graph_network}
+}