diff --git a/pgsr/index.html b/pgsr/index.html
index 36fe562..162c2f8 100644
--- a/pgsr/index.html
+++ b/pgsr/index.html
@@ -407,8 +407,11 @@ <h3>Segmentation results showcase</h3>
           <h3>Citation</h3>
           <hr style="margin-top:0px">
             <pre style="background-color: #e9eeef;padding: 1.25em 1.5em">
-<code>@article{chen2024,
+<code>@article{chen2024pgsr,
   title={PGSR: Planar-based Gaussian Splatting for Efficient and High-Fidelity Surface Reconstruction},
+  author={Danpeng Chen, Hai Li, Weicai Ye, Yifan Wang, Weijian Xie, Shangjin Zhai, Nan Wang, Haomin Liu, Hujun Bao, Guofeng Zhang},
+    booktitle={arxiv}, 
+    year={2024}
 }</code></pre>
           <hr>
       </div>