Update README.md

README.md

@@ -303,11 +303,11 @@ Thanks to [Patrizio Bellan](https://pdi.fbk.eu/bellan/) for adding this dataset.
 
 ### Inception Schema
 
-The inception schema can be found [here](https://doi.org/10.48550/arXiv.2203.04860)
+The inception schema can be found [here](https://pdi.fbk.eu/pet/inception-schema.json)
 
 ### Annotation Guidelines
 
-The guidelines can be downloaded [here](https://doi.org/10.48550/arXiv.2203.04860)
+The Annotation guidelines and procedures adopted to annotate the PET dataset can be downloaded [here](https://pdi.fbk.eu/pet/annotation-guidelines-for-process-description.pdf)
 
 ###  Article
 
@@ -315,11 +315,11 @@ The Article can be downloeaded [here](https://doi.org/10.48550/arXiv.2203.04860)
 
 ### Python Interface
 
-A python interface can be found [here](https://doi.org/10.48550/arXiv.2203.04860)
+A python interface (beta version) to interact with the dataset can be found [here](https://pypi.org/project/petdatasetreader/)
 
 ### Benchmarks
 
-A python benchmarking procedure can be found [here](https://doi.org/10.48550/arXiv.2203.04860)
+A python benchmarking procedure to test approaches on the PET dataset will be released soon.
 
 
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