Technical Writing in a Wiki: From draft to published document

"Many people still think of a wiki as an amorphous collection of pages, where you can only find related pages by clicking links on a page, an index or the results from a built-in search engine. Not all wikis are like this! Good wikis allow you to structure your pages into a hierarchy of 'parent' and 'child' pages. This allows you to develop content as you would do when writing a book or information manual, consisting of parts, chapters, sub-chapters, sections or sub-sections. "

http://blogs.atlassian.com/news/2010/10/confluence-technical-writing-publishing-process.html