diff --git a/nontech/economy/people/delyagin.txt b/nontech/economy/people/delyagin.txt
index 7aa6bc7da..b6ef36a6b 100644
--- a/nontech/economy/people/delyagin.txt
+++ b/nontech/economy/people/delyagin.txt
@@ -14,7 +14,9 @@ NonDelyagin - AlexII and Victory of 8:11
     https://www.youtube.com/watch?v=YeMoAU55Tj8
 
 books
+https://flibusta.is/a/74824
 Humaneaters Civilization - GB Sources of Hitler
+    https://flibusta.is/b/801874
 Life in Catastrophe - Defeat Crisis Yourself
 
 2025