docs: update README

README.md

@@ -70,5 +70,12 @@ If you found this work helpful, please consider citing:
   journal={arXiv preprint arXiv:2505.24111},
   year={2025}
 }
+
+@article{han2025efficient,
+  title={Efficient and Generalizable Speaker Diarization via Structured Pruning of Self-Supervised Models},
+  author={Han, Jiangyu and P{\'a}lka, Petr and Delcroix, Marc and Landini, Federico and Rohdin, Johan and Cernock{\`y}, Jan and Burget, Luk{\'a}{\v{s}}},
+  journal={arXiv preprint arXiv:2506.18623},
+  year={2025}
+}
 ```