Update README.md

README.md

@@ -63,6 +63,11 @@ pipe("I am a")
 If you use this model, please cite:
 
 ```
-
-
+@article{arnett2025acquisition,
+  author = {Catherine Arnett and Tyler A. Chang and James A. Michaelov and Benjamin K. Bergen},
+  title = {On the Acquisition of Shared Grammatical Representations in Bilingual Language Models},
+  journal = {arXiv preprint arXiv:2503.03962},
+  year = {2025},
+  url = {https://arxiv.org/abs/2503.03962}
+}
 ```