Update README.md

README.md

@@ -21,9 +21,23 @@ dataset_info:
   - si
 ---
 ## Dataset Description
-
 This dataset contains 500 authentic Sinhala mixed-script sentences in which Unicode Sinhala and Romanized Sinhala scripts naturally co-occur within the same text. The sentences were collected from social media platforms, blogs and online forums, preserving real-world script-switching patterns without synthetic manipulation. The dataset is designed to support research on language model robustness, script mixing, and low-resource multilingual NLP, particularly under mixed-script conditions.
 
+This dataset was introduced and used in the following benchmark study:
+
+> Rajapakse, M., & Weerasinghe, R. (2025). *Script Sensitivity: Benchmarking Language Models on Unicode, Romanized and Mixed-Script Sinhala*. arXiv:2601.14958v2. https://arxiv.org/abs/2601.14958v2
+
+If you use this dataset, please cite the above paper.
+
+## Citation
+```bibtex
+@article{rajapakse2026comprehensive,
+  title={A Comprehensive Benchmark of Language Models on Unicode and Romanized Sinhala},
+  author={Rajapakse, Minuri and Weerasinghe, Ruvan},
+  journal={arXiv preprint arXiv:2601.14958},
+  year={2026}
+}
+```
 
 ## Dataset Structure