Update README.md

README.md

@@ -400,4 +400,13 @@ model-index:
   author = {Garioud, Anatol and Giordano, Sébastien and David, Nicolas and Gonthier, Nicolas},
   title = {FLAIR-HUB: Large-scale Multimodal Dataset for Land Cover and Crop Mapping},
   publisher = {arXiv},
-  year = {2025}
+  year = {2025}
+}
+```
+
+**APA:**
+```
+Anatol Garioud, Sébastien Giordano, Nicolas David, Nicolas Gonthier. 
+FLAIR-HUB: Large-scale Multimodal Dataset for Land Cover and Crop Mapping. (2025). 
+DOI: https://doi.org/10.48550/arXiv.2506.07080
+```