diff --git a/_plugin-dev/basics.md b/_plugin-dev/basics.md
index cf03e90..ff20941 100644
--- a/_plugin-dev/basics.md
+++ b/_plugin-dev/basics.md
@@ -10,3 +10,5 @@ Creating your own content for Pico is *easy*.
 Inside the root Pico folder, all *themes* reside in the `themes` directory,
 and all *plugins* in the `plugins` directory. (As a developer, you may have
 changed these paths and/or directory names when you initialized Pico.)
+
+Besides this documentation please also refer to our [phpDoc](phpDocumentor/).