Update README.md

README.md

@@ -9,4 +9,20 @@ license: bigscience-bloom-rail-1.0
 short_description: fastrerandomize demo
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+
+# Reference 
+
+For paper reference, see arxiv.org/abs/2501.0764
+
+```
+@misc{goldstein2025fastrerandomizerpackagefast,
+      title={fastrerandomize: An R Package for Fast Rerandomization Using Accelerated Computing}, 
+      author={Rebecca Goldstein and Connor T. Jerzak and Aniket Kamat and Fucheng Warren Zhu},
+      year={2025},
+      eprint={2501.07642},
+      archivePrefix={arXiv},
+      primaryClass={stat.CO},
+      url={https://arxiv.org/abs/2501.07642}, 
+}
+```