Update README.md

README.md

@@ -159,4 +159,9 @@ For quick, single-text analysis or model debugging, you can use the `dummy.py` s
 
 
 ### More about model evaluation
-This model has been integral to the development of Bielik v1, Bielik v2, and Bielik v3, continuously enhanced with additional features across successive versions. It has also benefited from progressively larger training, validation, and test samples, ensuring robust and reliable performance improvements over time
+This model has been integral to the development of Bielik v1, Bielik v2, and Bielik v3, continuously enhanced with additional features across successive versions. It has also benefited from progressively larger training, validation, and test samples, ensuring robust and reliable performance improvements over time
+
+Links to the technical reports:
+https://arxiv.org/abs/2410.18565 - Bielik v1
+https://arxiv.org/abs/2505.02410 - Bielik v2
+https://arxiv.org/abs/2505.02550 - Bielik v3