added citation

README.md

@@ -177,8 +177,22 @@ The following table contains the list of original GitHub repositories used to co
 |  angular   | [Angular Framework](https://github.com/angular/angular), [Angular Components](https://github.com/angular/components), [Angular CLI](https://github.com/angular/angular-cli), [TypeScript Language](https://github.com/microsoft/TypeScript) |
 |  godot     | [Godot Engine](https://github.com/godotengine/godot), [Godot Demo Projects](https://github.com/godotengine/godot-demo-projects), [Godot Documentation](https://github.com/godotengine/godot-docs), [Godot Official Website](https://github.com/godotengine/godot-website), [Learn GDScript with GDQuest](https://github.com/GDQuest/learn-gdscript), [C# Language](https://github.com/dotnet/csharplang) |
 
-## Dataset Licenses
+## License
 
 The FreshStack datasets are provided under the CC-BY-SA 4.0 license.
 
-> The original GitHub repositories used for constructing the corpus may contain non-permissive licenses; we advise the reader to check the licenses for each repository carefully.
+> The original GitHub repositories used for constructing the corpus may contain non-permissive licenses; we advise the reader to check the licenses for each repository carefully.
+
+## Citation
+
+```
+@misc{thakur2025freshstack,
+      title={FreshStack: Building Realistic Benchmarks for Evaluating Retrieval on Technical Documents}, 
+      author={Nandan Thakur and Jimmy Lin and Sam Havens and Michael Carbin and Omar Khattab and Andrew Drozdov},
+      year={2025},
+      eprint={2504.13128},
+      archivePrefix={arXiv},
+      primaryClass={cs.IR},
+      url={https://arxiv.org/abs/2504.13128}, 
+}
+```