Update README.md

README.md

@@ -314,6 +314,8 @@ Thanks to [Patrizio Bellan](https://pdi.fbk.eu/bellan/) for adding this dataset.
 - v1.0.1: Added extraction relation task
 - v1.1.0: Fixed minor errors, fixed performs relations
 
+Version 1.1.0 cab be found [here](https://huggingface.co/datasets/patriziobellan/PETv11)
+
 
 ## <a name="annotationguidelines"></a>Annotation Guidelines
 
@@ -327,7 +329,7 @@ The Annotation guidelines and procedures adopted to annotate the PET dataset can
 
 ###  Article
 
-The Article can be downloeaded [here](https://doi.org/10.48550/arXiv.2203.04860)
+The Article can be downloeaded [here]({https://ceur-ws.org/Vol-3287/paper18.pdf})
 
 ### Python Interface