diff --git a/MEV_strategies/sandwich/README.md b/MEV_strategies/sandwich/README.md
index 7d26704..b0a49a2 100644
--- a/MEV_strategies/sandwich/README.md
+++ b/MEV_strategies/sandwich/README.md
@@ -30,6 +30,7 @@
 
 ### resources
 
+* [defi sandwich attacks, by cmichel](https://cmichel.io/de-fi-sandwich-attacks/)
 * [anatomy of sandwichor bots](https://github.com/go-outside-labs/mev-toolkit/blob/main/MEV_searchers/bots/sandwichors.md)
 * [sandwich attacks on uniswap v2](https://www.defi-sandwi.ch/)
 * [sandwich overview, by eigenphi](https://eigenphi.io/mev/ethereum/sandwich)