Update README.md

README.md

@@ -201,6 +201,18 @@ If you found wizardlm_alpaca_dolly_orca_open_llama_7b useful in your research or
   howpublished = {\url{https://https://huggingface.co/psmathur/orca_mini_v2_7b},
 }
 ```
+
+```
+@misc{mukherjee2023orca,
+      title={Orca: Progressive Learning from Complex Explanation Traces of GPT-4}, 
+      author={Subhabrata Mukherjee and Arindam Mitra and Ganesh Jawahar and Sahaj Agarwal and Hamid Palangi and Ahmed Awadallah},
+      year={2023},
+      eprint={2306.02707},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL}
+}
+```
+
 ```
 @software{touvron2023llama,
   title={LLaMA: Open and Efficient Foundation Language Models},