Talk:UNIT dating controversy
From Tardis Wiki, the free Doctor Who reference
Although perhaps still fuelling the controversy, the website 'The Whoniverse' gives very good explanations for when it dates all [yes, all] onscreen stories, including those in the U.N.I.T. era. These [italicised explanations] could, maybe, be used if someone on The Doctor Who Wiki had the time and inclination to agree with the notes [User: Stripey].