Update README.md

README.md

@@ -103,5 +103,10 @@ Main Results can see the ablation section in our paper.
 
 If you find Penguin-VL useful for your research and applications, please cite using this BibTeX:
 ```bibtex
-...
+@article{Penguin-VL,
+  title={Penguin-VL: Exploring the Efficiency Limits of VLM with LLM-based Vision Encoders},
+  author={Boqiang Zhang and Lei Ke and Ruihan Yang and Qi Gao and Tianyuan Qu and Rossell Chen and Dong Yu and Leoweiliang},
+  journal={arXiv preprint arXiv:2603.06569},
+  year={2026}
+}
 ```