This book is referenced in the article above. Somebody on this forum (may have been L-E Dude) mentioned it a few months back. I bought it while on vacation a couple of weeks ago and read it in four days. Not a bad read. Especially enjoyed the chapters on Red Star Belgrade and English hooliganism.
http://www.amazon.com/gp/product/0066212340/102-4281004-3667336?v=glance&n=283155
