Update README.md

README.md

@@ -51,7 +51,7 @@ it is the first competitive encoder specifically for this language and variant
 that is made publicly available and distributed for reuse.
 
 It is developed by a joint team from the University of Lisbon and the University of Porto, Portugal. 
-For further details, check the respective publication:
+For further details, check the respective [publication](https://arxiv.org/abs/2305.06721):
 
 ``` latex
 @misc{albertina-pt,
@@ -61,7 +61,7 @@ For further details, check the respective publication:
               António Branco and Rodrigo Santos and
               Henrique Lopes Cardoso and Tomás Osório},
       year={2023},
-      eprint={?},
+      eprint={2305.06721},
       archivePrefix={arXiv},
       primaryClass={cs.CL}
 }
@@ -216,7 +216,7 @@ The model can be used by fine-tuning it for a specific task:
 
 # Citation
 
-When using or citing this model, kindly cite the following publication:
+When using or citing this model, kindly cite the following [publication](https://arxiv.org/abs/2305.06721):
 
 ``` latex
 @misc{albertina-pt,
@@ -226,7 +226,7 @@ When using or citing this model, kindly cite the following publication:
               António Branco and Rodrigo Santos and
               Henrique Lopes Cardoso and Tomás Osório},
       year={2023},
-      eprint={?},
+      eprint={2305.06721},
       archivePrefix={arXiv},
       primaryClass={cs.CL}
 }