User:SOTO/Forum Archive/The Panopticon/@comment-25566332-20140115180525/@comment-25566332-20140117222808
From Tardis Wiki, the free Doctor Who reference
Going by the wiki's four little rules, I'd say that these in-character appearances are not "stories" and the references to story titles means that they were never intended to be set in the DWU. That is my argument in a nutshell.