Fix citation

README.md

@@ -143,11 +143,13 @@ The dataset is synthetically generated. Maps are created using text-to-image gen
 **BibTeX:**
 
 ```bibtex
-@dataset{maptrace2024,
-  title={MapTrace: A 2M-Sample Synthetic Dataset for Path Tracing on Maps},
-  author={Google},
-  year={2024},
-  publisher={Hugging Face},
-  url={https://huggingface.co/datasets/google/MapTrace}
+@misc{panagopoulou2025maptracescalabledatageneration,
+      title={MapTrace: Scalable Data Generation for Route Tracing on Maps}, 
+      author={Artemis Panagopoulou and Aveek Purohit and Achin Kulshrestha and Soroosh Yazdani and Mohit Goyal},
+      year={2025},
+      eprint={2512.19609},
+      archivePrefix={arXiv},
+      primaryClass={cs.CV},
+      url={https://arxiv.org/abs/2512.19609}, 
 }
 ```