Update README.md

README.md

@@ -12,4 +12,11 @@ dataset_info:
 ---
 # Dataset Card for "pre-training"
 
-[More Information needed](https://github.com/huggingface/datasets/blob/main/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
+## Reference
+<pre><code>@article{Mastropaolo2022TransferLearningForCodeRelatedTasks
+  title={Using Transfer Learning for Code-Related Tasks},
+  author={Mastropaolo, Antonio and Cooper, Nathan and Nader Palacio, David and Scalabrino, Simone and
+Poshyvanyk, Denys and Oliveto, Rocco and Bavota, Gabriele},
+  journal={arXiv preprint arXiv:2206.08574},
+  year={2022}
+}</code></pre>