*** GILBERT KOENIG: L'euro, vecteur d'identité européenne. Presses universitaires de Strasbourg (9 place de l'Université, F-67000 Strasbourg). "Observatoire des politiques économiques en Europe" series. 2002, 333 pp, 22 euros. ISBN 2-86820-201-2.
As seen here by an analyst, there are several aspects to citizen identity. Religious, when the link is assured by "everyone belonging to the same religion". Cultural, when there is a shared language. Political, when frontiers restrict the scope...