source : Cross Channel atlas and Channel Spaces : A World within Europe, P. Buléon and L. Shurmer-Smith, 2007. Regarding the data, addition of the relevant statistics from counties of Cornwall, Devon, Dorset, Hampshire, West Sussex, East Sussex, Kent, and from regions of Brittany, Lower Normandy, Upper Normandy, Picardie and Nord-Pas-de-Calais, 2002 Outil d’intelligence territoriale EMDIArchived 3 March 2016 at the Wayback Machine
web.archive.org
source : Cross Channel atlas and Channel Spaces : A World within Europe, P. Buléon and L. Shurmer-Smith, 2007. Regarding the data, addition of the relevant statistics from counties of Cornwall, Devon, Dorset, Hampshire, West Sussex, East Sussex, Kent, and from regions of Brittany, Lower Normandy, Upper Normandy, Picardie and Nord-Pas-de-Calais, 2002 Outil d’intelligence territoriale EMDIArchived 3 March 2016 at the Wayback Machine