Update README.md

README.md

@@ -80,4 +80,17 @@ generated_text = processor.batch_decode(
 # 9. Print the generated response
 print("Generated Response:")
 print(generated_text)
+```
+
+### Citation
+```text
+@misc{deng2025openvlthinker,
+      title={OpenVLThinker: An Early Exploration to Complex Vision-Language Reasoning via Iterative Self-Improvement}, 
+      author={Yihe Deng and Hritik Bansal and Fan Yin and Nanyun Peng and Wei Wang and Kai-Wei Chang},
+      year={2025},
+      eprint={2503.17352},
+      archivePrefix={arXiv},
+      primaryClass={cs.CV},
+      url={https://arxiv.org/abs/2503.17352}, 
+}
 ```