Update README.md

README.md

@@ -11,4 +11,16 @@ tags:
   - remote-sensing
   - vegetation
   - multi-regression
----
+---
+
+## Citation
+If you use these models and wnat to learn more, please cite and refer the following paper:
+
+```bibtex
+@article{cherif2025greenhyperspectra,
+  title={GreenHyperSpectra: A multi-source hyperspectral dataset for global vegetation trait prediction},
+  author={Cherif, Eya and Ouaknine, Arthur and Brown, Luke A and Dao, Phuong D and Kovach, Kyle R and Lu, Bing and Mederer, Daniel and Feilhauer, Hannes and Kattenborn, Teja and Rolnick, David},
+  journal={arXiv preprint arXiv:2507.06806},
+  year={2025}
+}
+```