added citation

README.md

@@ -43,4 +43,17 @@ This is an attempt to create a multilingual [PairRM](https://huggingface.co/llm-
 
 I have not yet done any real testing apart from some sanity checks with the provided samples from the original PairRM-Model as well as some quick made-up samples.
 
-For additional (usage) information information please refer to the [original](https://huggingface.co/llm-blender/PairRM) model.
+For additional (usage) information information please refer to the [original](https://huggingface.co/llm-blender/PairRM) model.
+
+
+
+## Citation & Credits
+```bibtex
+@inproceedings{llm-blender-2023,
+    title = "LLM-Blender: Ensembling Large Language Models with Pairwise Comparison and Generative Fusion",
+    author = "Jiang, Dongfu and Ren, Xiang and Lin, Bill Yuchen",
+    booktitle = "Proceedings of the 61th Annual Meeting of the Association for Computational Linguistics (ACL 2023)",
+    year = "2023"
+}
+
+```