diff --git a/de-de/nix-de.html.markdown b/de-de/nix-de.html.markdown
index ea02e81d..ffe8dffc 100644
--- a/de-de/nix-de.html.markdown
+++ b/de-de/nix-de.html.markdown
@@ -356,3 +356,6 @@ with builtins; [
 
 * [Susan Potter - Nix Cookbook - Nix By Example]
   (https://ops.functionalalgebra.com/nix-by-example/)
+  
+* [Rommel Martinez - A Gentle Introduction to the Nix Family]
+  (https://web.archive.org/web/20210121042658/https://ebzzry.io/en/nix/#nix)