diff --git a/documentation.md b/documentation.md
index a09ace1..05e61ce 100644
--- a/documentation.md
+++ b/documentation.md
@@ -30,6 +30,9 @@ In doing documentation we are living our [values](values.md) of encouraging cont
 
 ## This documentation
 
+ * Written primarily in Markdown, enhanced by Sphinx.
+ * Uses the [MyST parser for cross-referencing](https://myst-parser.readthedocs.io/en/latest/syntax/cross-referencing.html).
+
 ### Local preview
 
 #### Setup