Update README.md

README.md

@@ -42,15 +42,30 @@ Researchers and developers can use ViOCRVQA to train and evaluate their VQA mode
 
 ## Availability
 
-The ViOCRVQA dataset will be available for download after our article is accepted.
+## Availability  
 
-You can find it at the following link: [ViOCRVQA Dataset](link)
+You can access it here: [ViOCRVQA Dataset](https://huggingface.co/datasets/huyhuy123/ViOCRVQA).
 
 ## Citation
 
-If you use ViOCRVQA dataset in your research, please cite our paper (preprint):
+If you use ViOCRVQA dataset in your research, please cite our paper:
+
+## Citation
+If you use the ViOCRVQA dataset in your research, please cite our paper:
+
+```bibtex
+@article{pham2025viocrvqa,
+  title     = {ViOCRVQA: novel benchmark dataset and VisionReader for visual question answering by understanding Vietnamese text in images},
+  author    = {Pham, Huy Quang and Nguyen, Thang Kien-Bao and Van Nguyen, Quan and Tran, Dan Quang and Nguyen, Nghia Hieu and Van Nguyen, Kiet and Nguyen, Ngan Luu-Thuy},
+  journal   = {Multimedia Systems},
+  volume    = {31},
+  number    = {2},
+  pages     = {106},
+  year      = {2025},
+  publisher = {Springer}
+}
+```
 
-[ViOCRVQA](https://arxiv.org/abs/2404.18397)
 
 ## Authors
 - Huy Quang Pham