diff --git a/flashloans/README.md b/flashloans/README.md
index f9aa9b4..6dc767b 100644
--- a/flashloans/README.md
+++ b/flashloans/README.md
@@ -22,7 +22,8 @@
 
 ### resources
 
-* [flashloans dashboard by eigeinphi](https://eigenphi.io/mev/ethereum/flashloan)
+* [flashloans dashboard, by eigeinphi](https://eigenphi.io/mev/ethereum/flashloan)
+* [taking undercollaterized loans, by samczsun](https://samczsun.com/taking-undercollateralized-loans-for-fun-and-for-profit/)
 * [tfusd flashloan writeup](https://github.com/Jonah246/tfusd-flashloan-attack-write-up)
 * [defi hacks: flashloans](https://wooded-meter-1d8.notion.site/0e85e02c5ed34df3855ea9f3ca40f53b?v=22e5e2c506ef4caeb40b4f78e23517ee)
 * [flashloan-rs rust crate](https://crates.io/crates/flashloan-rs)