Add arXiv link and bib

README.md

@@ -37,7 +37,18 @@ Without sentence-transfomer library, please refer to [this repository](https://h
 
 ## Citing & Authors
 
-The official paper "Exploiting Twitter as Source of Large Corpora of Weakly Similar Pairs for Semantic Sentence Embeddings" will be presented at EMNLP 2021. Further details will be available soon. 
+The official paper [Exploiting Twitter as Source of Large Corpora of Weakly Similar Pairs for Semantic Sentence Embeddings](https://arxiv.org/abs/2110.02030) will be presented at EMNLP 2021. Further details will be available soon. 
+
+```
+@misc{digiovanni2021exploiting,
+      title={Exploiting Twitter as Source of Large Corpora of Weakly Similar Pairs for Semantic Sentence Embeddings}, 
+      author={Marco Di Giovanni and Marco Brambilla},
+      year={2021},
+      eprint={2110.02030},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL}
+}
+```
 
 The official code is available on [GitHub](https://github.com/marco-digio/Twitter4SSE)