Update README.md

README.md

@@ -3,4 +3,13 @@ license: mit
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 The ```sp500stock_data_description.csv``` file provides detailed information on the existence of four modalities (text, image, time series, and table) for 4,213 S&P 500 stocks.
 
-The ```hs300stock_data_description.csv``` file provides detailed information on the existence of four modalities (text, image, time series, and table) for 858 HS 300 stocks.
+The ```hs300stock_data_description.csv``` file provides detailed information on the existence of four modalities (text, image, time series, and table) for 858 HS 300 stocks.
+
+Please cite this paper:
+
+@article{xu2025finmultitime,
+  title={FinMultiTime: A Four-Modal Bilingual Dataset for Financial Time-Series Analysis},
+  author={Xu, Wenyan and Xiang, Dawei and Liu, Yue and Wang, Xiyu and Ma, Yanxiang and Zhang, Liang and Xu, Chang and Zhang, Jiaheng},
+  journal={arXiv preprint arXiv:2506.05019},
+  year={2025}
+}