Update README.md

README.md

@@ -1459,4 +1459,13 @@ dataset = load_dataset("LiquidAI/nanobeir-multilingual-extended", "NanoArguAna_j
 
 ## Citation
 
-If you use this dataset, please cite the original NanoBEIR work and acknowledge the translation extensions.
+If you use this dataset, please cite the LFM2 technical report and original NanoBEIR work.
+
+```
+@article{liquidai2025lfm2,
+ title={LFM2 Technical Report},
+ author={Liquid AI},
+ journal={arXiv preprint arXiv:2511.23404},
+ year={2025}
+}
+```