Update README.md

README.md

@@ -293,4 +293,18 @@ The ESG classifier's labeling system embodies a nuanced hierarchy, delineating i
                                                                                               accuracy                           0.82     13444
                                                                                              macro avg       0.80      0.77      0.78     13444
                                                                                           weighted avg       0.82      0.82      0.82     13444
-```
+```
+
+Citation instructions
+
+@article{lastiesgclassifier,
+
+title={LASTI ESG Classifier},
+
+author={Mohamed Hatmi, Benjamin Labbé},
+
+year={2024},
+
+url = {https://huggingface.co/cea-list-lasti/ESG-classification-en}
+
+}