Update app.py

app.py

@@ -150,7 +150,22 @@ article = '''An extension of [Emb-GAMs](https://arxiv.org/abs/2209.11799), visua
 
 The use of a sum of embeddings allows us to visualize which regions of an image contributed positive or negatively to each class score.
 
-No paper yet, but you can refer to this [tweet](https://twitter.com/patrick_j_ramos/status/1586992857969147904?s=20&t=5-j5gKK0FpZOgzR_9Wdm1g). Also, check out the original [Emb-GAM paper](https://arxiv.org/abs/2209.11799).'''
+No paper yet, but you can refer to these tweets:
+
+- [Tweet #1](https://twitter.com/patrick_j_ramos/status/1586992857969147904?s=20&t=5-j5gKK0FpZOgzR_9Wdm1g)
+- [Tweet #2](https://twitter.com/patrick_j_ramos/status/1602187142062804992?s=20&t=roTFXfMkHHYVoCuNyN-AUA)
+
+Also, check out the original [Emb-GAM paper](https://arxiv.org/abs/2209.11799).
+
+```bibtex
+@article{singh2022emb,
+  title={Emb-GAM: an Interpretable and Efficient Predictor using Pre-trained Language Models},
+  author={Singh, Chandan and Gao, Jianfeng},
+  journal={arXiv preprint arXiv:2209.11799},
+  year={2022}
+}
+```
+'''
 
 demo = gr.Interface(
     fn=visualize,