diff --git a/docToolRec.adoc b/docToolRec.adoc
index 1167ef9..d2189cb 100644
--- a/docToolRec.adoc
+++ b/docToolRec.adoc
@@ -43,3 +43,9 @@ Specific Known Requirements
 .. https://www.docsy.dev/docs/get-started/docsy-as-module/example-site-as-template/
 . Content in Github-flavored Markdown and/or Asciidoc
 . Publish to Github Pages
+
+==== IV. Reference Materials
+- Evolveum documentation site: https://docs.evolveum.com
+- Asciidoc: https://asciidoc.org  
+- Markdown: https://www.markdownguide.org/
+- Github Pages: https://pages.github.com (Auto Re-Publication on commit to repo)