  ==Numerous changes== I think we should delete the table in the Environs of Greater London section as it's source is a dead link and other tables such as the table which shows English districts considered parts of London's Larger Urban Zone.  There are currently three sources which are used to show what towns, cities and districts are part of the Commuter Belt. I have linked the three sources here.    I dont think the Demographia one is a good source to show what is in the Commuter Belt and it's population as it adds up all counties adjacent to the greenbelt for it's population of the commuter belt and so I believe it is an over-estimate as the whole of Essex is in Demographia's London Metro Area. Whilst other sources break it down so not the whole county is in the Metro Area. Demographia isnt currently used as a source to show what's in the commuter belt but it is used to show the Commuter Belt's population here and in the London article. I think that should be changed. ESPON one of the sources for what is in the metro area gives a similiar albeit lower by 200,000 population for the commuter belt and specifies better than Demographia what is contained in it. I believe that should be used as a source instead or World Gazetteer's one but I find think that site's reliability is in question although it is currently used on numerous Wikipedia articles. I think more sources should be found as to what constitutes the London Commuter Belt. Even though the term is very subjective and has varying definitions.  Your opinions on what the London Commuter Belt constitutes may also be useful. I think it incorporates these parts of the following home counties: Bedfordshire (Luton), Berkshire (Slough, Reading, Wokingham, Maidenhead, Eton and Windsor), Sussex (Crawley, Horsham, East Grinstead), Pretty much all of Hertfordshire except the most North Eastern parts, the parts of Surrey which are in the Greater London Urban Area plus Guildford and Godalming, Buckinghamshire( Amersham, Chesham and High Wycombe), the south of Essex stretching to Southend on Sea (excluding Chelmsford) the Aldershot Urban Area and western parts of Kent (Sevenoaks, Tonbridge, Royal Tunbridge Wells, Medway, Maidstone). This means I believe it includes all the major airports with London in their name. My above list includes Reading and Luton both large towns with their own commuters they are considered parts of the Commuter Belt according to ESPON, so is this evidence of this Commuter Belt being polynuclear (having more than one centre)? Or are they not parts of the belt they aren't included in the Larger Urban Zone according to Eurostat. But there is a lot of developed land between London and these two large towns.  Adding a map of the Commuter Belt showing urban land around the capital or the Green Belt surrounding London would also be useful. The current maps show too small an area. Also I propose we remove one of the existing maps as there are two which show urban land spreading outside the capitals borders but one shows the dialling code also.   