Update with article link

README.md

@@ -70,6 +70,17 @@ The 14 tasks in extraGLUE cover different aspects of language understanding:
 
 - **CoPA** is a casual reasoning task: given a premise, two choices, and a cause/effect prompt, the system must choose one of the choices.
 
+If you use this dataset please cite:
+
+    @misc{osório2024portulan,
+      title={PORTULAN ExtraGLUE Datasets and Models: Kick-starting a Benchmark for the Neural Processing of Portuguese},
+      author={Tomás Osório and Bernardo Leite and Henrique Lopes Cardoso and Luís Gomes and João Rodrigues and Rodrigo Santos and António Branco},
+      year={2024},
+      eprint={2404.05333},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL}
+    }
+
 # Acknowledgments
 
 The research reported here was partially supported by: