Update README.md

README.md

@@ -8,4 +8,4 @@ Model weights for Aspia Space's EarthPT model. We release the code and weights u
 
 The Github code to run the model is found [here](https://github.com/aspiaspace/EarthPT).
 
-The model is described in ["EarthPT: a time series foundation model for Earth Observation"](https://doi.org/10.48550/arXiv.2309.07207).
+The model is described in ["EarthPT: a time series foundation model for Earth Observation"](https://doi.org/10.48550/arXiv.2309.07207) (https://arxiv.org/abs/2309.07207).