diff --git a/Documentation-as-DevOps.adoc b/Documentation-as-DevOps.adoc
index de2c115..2bcdcab 100644
--- a/Documentation-as-DevOps.adoc
+++ b/Documentation-as-DevOps.adoc
@@ -19,4 +19,5 @@
 - https://pages.github.com, https://docs.gitlab.com/ee/user/project/pages/
 - Gitlab Demo ‘source’: https://gitlab.com/antora/demo 
 - Gitlab Demo published version: https://antora.gitlab.io/demo/docs-site/component-b/2.0/index.html
+- Jeff Sandberg, "I wish asciidoc was more popular: https://pdx.su/blog/2023-02-05-asciidoc-and-markdown/