Any user is allowed to contribute to or elaborate on this article. Additions to this article may be given by any user, but if you wish to modify a previous addition to better fit your ideas, you should ask about it on this article's talk page.
Any user is allowed to reference the contents of this article in their work.
Although the addition, removal, or alteration of the content requires the permission of the author, the author allows any user to reference this article's content in their work. Check the talk page for any conditions the author has attached.