update: add arxiv paper link and full citation

README.md

@@ -15,7 +15,7 @@ size_categories:
 
 # WildTableBench
 
-[[GitHub](https://github.com/hjzhe/WildTableBench)]
+[[Paper](https://arxiv.org/abs/2605.01018)] [[GitHub](https://github.com/hjzhe/WildTableBench)]
 
 **WildTableBench** is a benchmark for evaluating multimodal foundation models on table understanding in the wild.
 
@@ -67,9 +67,10 @@ dataset = load_dataset("jzhuang/WildTableBench")
 ## Citation
 
 ```bibtex
-@article{wildtablebench2025,
+@article{huang2025wildtablebench,
   title={WildTableBench: Benchmarking Multimodal Foundation Models on Table Understanding In the Wild},
-  author={Junzhe Huang et al.},
-  year={2025}
+  author={Junzhe Huang and Xiaoxiao Sun and Yan Yang and Yuxuan Hou and Ruotian Zhang and Sirui Li and Hehe Fan and Serena Yeung-Levy and Xin Yu},
+  journal={arXiv preprint arXiv:2605.01018},
+  year={2025},
 }
 ```