Update README.md

README.md

@@ -103,12 +103,18 @@ HierarchyTransformer(
 
 <!-- If there is a paper or blog post introducing the model, the APA and Bibtex information for that should go in this section. -->
 
-**BibTeX:**
+Preprint on arxiv: https://arxiv.org/abs/2401.11374.
 
-Preprint on Arxiv:
-
-[More Information Needed]
+*Yuan He, Zhangdie Yuan, Jiaoyan Chen, Ian Horrocks.* **Language Models as Hierarchy Encoders.** arXiv preprint arXiv:2401.11374 (2024).
 
+```
+@article{he2024language,
+  title={Language Models as Hierarchy Encoders},
+  author={He, Yuan and Yuan, Zhangdie and Chen, Jiaoyan and and Horrocks, Ian},
+  journal={arXiv preprint arXiv:2401.11374},
+  year={2024}
+}
+```
 
 
 ## Model Card Contact