Update README.md

README.md

@@ -14,6 +14,7 @@ automation-focused enterprise RAG models, including both industry-specific embed
 
 Please check out a few of our blog postings related to these initiatives:   
   [BLING](https://medium.com/@darrenoberst/small-instruct-following-llms-for-rag-use-case-54c55e4b41a8) | 
-  [RAG-INSTRUCT-TEST-DATASET](https://medium.com/@darrenoberst/evaluating-llm-performance-in-rag-instruct-use-cases-083dc272a31d) | 
+  [RAG-INSTRUCT-TEST-DATASET](https://medium.com/@darrenoberst/how-accurate-is-rag-8f0706281fd9) | 
   [LLMWARE EMERGING STACK](https://medium.com/@darrenoberst/the-emerging-llm-stack-for-rag-deee093af5fa) | 
-  [MODEL SIZE TRENDS](https://medium.com/@darrenoberst/are-the-mega-llms-driving-the-future-or-they-already-in-the-past-c3b949f9f5a5)  
+  [MODEL SIZE TRENDS](https://medium.com/@darrenoberst/are-the-mega-llms-driving-the-future-or-they-already-in-the-past-c3b949f9f5a5) |
+  [OPEN SOURCE RAG] (https://medium.com/@darrenoberst/open-source-llms-in-rag-89d397b39511)