Link Space to the paper

Hi there,

This PR ensures the Space can be viewed from https://huggingface.co/papers/2407.20060.

Cheers,

Niels
Open-source @ HF

README.md

@@ -41,4 +41,18 @@ If you encounter problem on the space, don't hesitate to restart it to remove th
 You'll find 
 - the main table' columns names and properties in `src/display/utils.py`
 - the logic to read all results and request files, then convert them in dataframe lines, in `src/leaderboard/read_evals.py`, and `src/populate.py`
-- teh logic to allow or filter submissions in `src/submission/submit.py` and `src/submission/check_validity.py`
+- teh logic to allow or filter submissions in `src/submission/submit.py` and `src/submission/check_validity.py`
+
+# Citation
+
+```bibtex
+@misc{robinson2024relbenchbenchmarkdeeplearning,
+      title={RelBench: A Benchmark for Deep Learning on Relational Databases}, 
+      author={Joshua Robinson and Rishabh Ranjan and Weihua Hu and Kexin Huang and Jiaqi Han and Alejandro Dobles and Matthias Fey and Jan E. Lenssen and Yiwen Yuan and Zecheng Zhang and Xinwei He and Jure Leskovec},
+      year={2024},
+      eprint={2407.20060},
+      archivePrefix={arXiv},
+      primaryClass={cs.LG},
+      url={https://arxiv.org/abs/2407.20060}, 
+}
+```