update readme

Author: wasin-waeosri

README.md

@@ -97,3 +97,23 @@ See `requirements.txt` for pinned versions.
 
 See [LICENSE.md](LICENSE.md).
 
+---
+
+## Reference
+
+You can find more detail regarding the Data Library and Python Asyncio from the following resources:
+
+- [LSEG Data Library for Python](https://developers.lseg.com/en/api-catalog/lseg-data-platform/lseg-data-library-for-python) on the [LSEG Developer Community](https://developers.lseg.com/) website.
+- [Data Library for Python - Reference Guide](https://developers.lseg.com/en/api-catalog/lseg-data-platform/lseg-data-library-for-python/documentation#reference-guide)
+- [The Data Library for Python  - Quick Reference Guide (Access layer)](https://developers.lseg.com/en/article-catalog/article/the-data-library-for-python-quick-reference-guide-access-layer) article.
+- [Essential Guide to the Data Libraries - Generations of Python library (EDAPI, RDP, RD, LD)](https://developers.lseg.com/en/article-catalog/article/essential-guide-to-the-data-libraries) article.
+- [Upgrade from using Eikon Data API to the Data library](https://developers.lseg.com/en/article-catalog/article/Upgrade-from-using-Eikon-Data-API-to-the-Data-library) article.
+- [Data Library for Python Examples on GitHub](https://github.com/LSEG-API-Samples/Example.DataLibrary.Python) repository.
+- [Python Asyncio library](https://docs.python.org/3/library/asyncio.html) page.
+- [A Conceptual Overview of asyncio](https://docs.python.org/3/howto/a-conceptual-overview-of-asyncio.html#a-conceptual-overview-of-asyncio) article.
+- [Python's asyncio: A Hands-On Walkthrough](https://realpython.com/async-io-python/)
+- [Asynchronous HTTP Requests in Python with HTTPX and asyncio](https://www.twilio.com/en-us/blog/asynchronous-http-requests-in-python-with-httpx-and-asyncio)
+- [Asyncio gather function document](https://docs.python.org/3/library/asyncio-task.html#asyncio.gather) page.
+- [Asyncio TaskGroup function document](https://docs.python.org/3/library/asyncio-task.html#task-groups) page.
+
+For any question related to this example or Data Library, please use the Developers Community [Q&A Forum](https://community.developers.refinitiv.com).