D'Ou Etes-Vous deals with a phenomenon which has always been of interest to me. Not only in French, but in Russian as well, the naming of people from their places of origin is very complicated.
Wurcher, The Word
"D'Ou Etes-Vous Revisited,"
Word Ways: Vol. 19
, Article 18.
Available at: http://digitalcommons.butler.edu/wordways/vol19/iss3/18