update citation

utils.py

@@ -69,7 +69,12 @@ to the VQA task, each query has 1,000 candidates, with 1 ground truth and 999 di
 """
 
 CITATION_BUTTON_LABEL = "Copy the following snippet to cite these results"
-CITATION_BUTTON_TEXT = """"""
+CITATION_BUTTON_TEXT = r"""@article{jiang2024vlm2vec,
+  title={VLM2Vec: Training Vision-Language Models for Massive Multimodal Embedding Tasks},
+  author={Jiang, Ziyan and Meng, Rui and Yang, Xinyi and Yavuz, Semih and Zhou, Yingbo and Chen, Wenhu},
+  journal={arXiv preprint arXiv:2410.05160},
+  year={2024}
+}"""
 
 SUBMIT_INTRODUCTION = """# Submit on MMEB Leaderboard Introduction