Update README.md

README.md

@@ -70,5 +70,10 @@ Since PhotoChat++ is constructed via crowd-sourcing based on dialogues from the
 
 Please cite our work if you find the resources in this repository useful:
 ```
-TBD
+@article{lee2023large,
+  title={Large Language Models can Share Images, Too!},
+  author={Lee, Young-Jun and Hyeon, Jonghwan and Choi, Ho-Jin},
+  journal={arXiv preprint arXiv:2310.14804},
+  year={2023}
+}
 ```