Update urls in README.md

README.md

@@ -21,9 +21,9 @@ This is the official model repository for the paper **"Step-Level Sparse Autoenc
 
 This repository contains the trained **Step-Level Sparse Autoencoder (SSAE)** checkpoints.
 
-- **Paper:** [Arxiv Link Here]()
-- **Code:** [GitHub Link Here]()
-- **Collection:** [HuggingFace]()
+- **Paper:** [Arxiv](https://arxiv.org/abs/2603.03031)
+- **Code:** [GitHub](https://github.com/Miaow-Lab/SSAE)
+- **Collection:** [HuggingFace](https://huggingface.co/collections/Miaow-Lab/ssae)
 
 ## Model Overview
 
@@ -97,5 +97,13 @@ model.eval()
 ## Citation
 If you use these models or the associated code in your research, please cite our paper:
 ```bibtex
-
+@misc{yang2026steplevelsparseautoencoderreasoning,
+      title={Step-Level Sparse Autoencoder for Reasoning Process Interpretation}, 
+      author={Xuan Yang and Jiayu Liu and Yuhang Lai and Hao Xu and Zhenya Huang and Ning Miao},
+      year={2026},
+      eprint={2603.03031},
+      archivePrefix={arXiv},
+      primaryClass={cs.LG},
+      url={https://arxiv.org/abs/2603.03031}, 
+}
 ```