Update README.md

README.md

@@ -30,3 +30,5 @@ configs:
   - split: test
     path: data/test-*
 ---
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+For more information about this data refer the [main repository](https://github.com/siacus/rethinking-scale) for the supplementary material of the manuscript [Rethinking Scale: The Efficacy of Fine-Tuned Open-Source LLMs in Large-Scale Reproducible Social Science Research](https://arxiv.org/abs/2411.00890).