Update README.md

README.md

@@ -84,4 +84,19 @@ print(f"Musicality    : {results['musicality']:.2f}")
 print(f"Memorability  : {results['memorability']:.2f}")
 print(f"Clarity       : {results['clarity']:.2f}")
 print(f"Naturalness   : {results['naturalness']:.2f}")
+```
+---
+
+## Citation
+
+```bash
+@misc{husain2026apexlargescalemultitaskaestheticinformed,
+      title={APEX: Large-scale Multi-task Aesthetic-Informed Popularity Prediction for AI-Generated Music}, 
+      author={Jaavid Aktar Husain and Dorien Herremans},
+      year={2026},
+      eprint={2605.03395},
+      archivePrefix={arXiv},
+      primaryClass={cs.SD},
+      url={https://arxiv.org/abs/2605.03395}, 
+}
 ```