diff --git a/MEV_and_trading/liquidity/README.md b/MEV_and_trading/liquidity/README.md
index 42d4279..424ecc0 100644
--- a/MEV_and_trading/liquidity/README.md
+++ b/MEV_and_trading/liquidity/README.md
@@ -24,3 +24,5 @@
 ### resources
 
 <br>
+
+* [probabilistic liquidity attacks, by t. chitra et al](https://drive.google.com/file/d/1kCsmC52Jbhj8bpQMMo3-Z92P6L5E5hxl/view)