diff --git a/README.md b/README.md
index d44d91d..d4131e9 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,10 @@
 # 8BITCOIN
 Mining Bitcoin on an Apple II
 
+Explanation here:
+https://retroconnector.com/mining-bitcoin-on-an-apple-ii-a-highly-impractical-guide/
+
 Donations here:
 34RHSqFNCXHkLssStTccGMZxjJZm87jxx1
 
+