Take a look at any photos of the riots in France over the last couple of years. If you didn't know where those photos were taken, you'd swear you were looking at a scene in Detroit or Los Angeles. And the typical rioter in those photos looks no different than the suspects in the recent Sean Taylor murder, or the perps in the "Jena 6" attack.
You might start with: http://www.limitstogrowth.org/WEB-text/france-immigration.html
Then look at:
http://actuajihad.wordpress.com/2006/04/03/throwing-stones-at-girls-dressed-to-sexy-sharia-in-france/Throwing stones at girls dressed too sexy
Sharia in France.
Or maybe http://www.jihadwatch.org/archives/008902.php
French Muslim leaders want autonomy, Sharia law
Then there is http://brain-terminal.com/posts/2007/03/23/the-multicultural-endgame-sharia-law-rules-europe
The Multicultural Endgame: Sharia Law Rules Europe