Content summary; "back of the book".
Heading 1
editSome details about the subject[1], with maybe some references here and there.
Subheading 1
editIf clarification is needed, use multiple subheadings. Internal link example.
Subheading 2
editDetails about something mentioned in Heading 1 that needs expansion. External link example.
Heading 2
editSomething else about the subject, history[2] maybe?