Update README.md

README.md

@@ -118,4 +118,12 @@ If you find the following model helpful, please consider citing our paper!
 **BibTeX:**
 
 ```bibtex
+@misc{lee2024aligning,
+      title={Aligning to Thousands of Preferences via System Message Generalization}, 
+      author={Seongyun Lee and Sue Hyun Park and Seungone Kim and Minjoon Seo},
+      year={2024},
+      eprint={2405.17977},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL}
+}
 ```