diff --git a/MEV_and_trading/staking/README.md b/MEV_and_trading/staking/README.md
index e3d5185..219a2ba 100644
--- a/MEV_and_trading/staking/README.md
+++ b/MEV_and_trading/staking/README.md
@@ -22,3 +22,4 @@
 * [rocketpool](https://rocketpool.net/)
 * [stakeus](https://staked.us/)
 * [bitcoin suisse](https://www.bitcoinsuisse.com/staking)
+* [proof of stake economic security via MEV redistribution, by t. chitra et al](http://people.eecs.berkeley.edu/~ksk/files/MEV_Redistribution.pdf)