Add Links section (extraction code, Wren project, TTS models)

README.md

@@ -107,6 +107,12 @@ LibriSpeech is released under [CC-BY-4.0](https://creativecommons.org/licenses/b
 The derived Mimi codes inherit this license — **attribution is required**. Please cite
 both the original corpus and this dataset when redistributing.
 
+## Links
+
+- **Dataset extraction code:** [github.com/shangeth/wren-datasets](https://github.com/shangeth/wren-datasets)
+- **Wren research project:** [github.com/shangeth/wren](https://github.com/shangeth/wren)
+- **TTS models trained on these codes:** [github.com/shangeth/wren-tts](https://github.com/shangeth/wren-tts)
+
 ## Citations
 
 ```bibtex