Update README.md

README.md

@@ -33,4 +33,15 @@ batch = tokenizer.encode('Ти неймовірна!', return_tensors='pt')
 
 # inference
 model(batch)
+```
+
+## Citation
+
+```
+@article{dementieva2024toxicity,
+  title={Toxicity Classification in Ukrainian},
+  author={Dementieva, Daryna and Khylenko, Valeriia and Babakov, Nikolay and Groh, Georg},
+  journal={arXiv preprint arXiv:2404.17841},
+  year={2024}
+}
 ```