Use formal GRSL citation

README.md

@@ -14,7 +14,8 @@ tags:
 Pretrained models for **Flow-based Gaussian Splatting for Continuous-Scale
 Remote Sensing Image Super-Resolution**.
 
-- Paper: https://arxiv.org/abs/2605.22147
+- Paper: https://doi.org/10.1109/LGRS.2026.3729993
+- arXiv: https://arxiv.org/abs/2605.22147
 - Code: https://github.com/hanlinwu/FlowGS
 
 ## Files
@@ -51,10 +52,13 @@ training stages, and DIOR evaluation.
 ## Citation
 
 ```bibtex
-@article{mo2026flowgs,
-  title   = {Flow-based Gaussian Splatting for Continuous-Scale Remote Sensing Image Super-Resolution},
+@article{mo2026flow,
+  title   = {Flow-Based Gaussian Splatting for Continuous-Scale Remote Sensing Image Superresolution},
   author  = {Mo, Jiangwei and Lu, Xi and Wu, Hanlin},
-  journal = {arXiv preprint arXiv:2605.22147},
-  year    = {2026}
+  journal = {IEEE Geoscience and Remote Sensing Letters},
+  volume  = {23},
+  pages   = {6019205--6019205},
+  year    = {2026},
+  doi     = {10.1109/LGRS.2026.3729993}
 }
 ```