Update README.md

README.md

@@ -129,7 +129,23 @@ print(chat_response.choices[0].message.content)
 
 ## Citation
 
-Coming soon.
+When using the Lucie-7B-Instruct model, please cite the following paper:
+
+✍ Olivier Gouvert, Julie Hunter, Jérôme Louradour,
+Evan Dufraisse, Yaya Sy, Pierre-Carl Langlais, Anastasia Stasenko,
+Laura Rivière, Christophe Cerisara, Jean-Pierre Lorré (2025)
+Lucie-7B LLM and its training dataset
+```bibtex
+@misc{openllm2023claire,
+      title={The Lucie-7B LLM and the Lucie Training Dataset:
+      open resources for multilingual language generation}, 
+      author={Olivier Gouvert and Julie Hunter and Jérôme Louradour and Evan Dufraisse and Yaya Sy and Pierre-Carl Langlais and Anastasia Stasenko and Laura Rivière and Christophe Cerisara and Jean-Pierre Lorré},
+      year={2025},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL}
+}
+```
+
 
 ## Acknowledgements