Update README.md

README.md

@@ -104,4 +104,14 @@ The 47 scenes were selected from public Blender scene repositories and paired wi
 
 ## Citation
 
-If you use VPhotoBench, please cite the PhotoFlow paper when the public citation is available.
+```bibtex
+@misc{guo2026photoflowagentic3dvirtual,
+      title={PhotoFlow: Agentic 3D Virtual Photography Missions},
+      author={Jiarui Guo and Haojia Wei and Yiming Zhang and Yifei Liu and Yuning Gong and Hongjie Zhang and Xue Yang and Zhihang Zhong},
+      year={2026},
+      eprint={2605.23771},
+      archivePrefix={arXiv},
+      primaryClass={cs.CV},
+      url={https://arxiv.org/abs/2605.23771},
+}
+```