Links:
[1] http://www.edutopia.org/sara-bernard
[2] http://www.columbusdispatch.com/news-story.php?story=dispatch/2007/03/15/20070315-A1-02.html
[3] http://www.schoolchoiceinfo.org
[4] http://www.aft.org/topics/vouchers/index.htm
[5] http://icsouthlondon.icnetwork.co.uk/0100news/nationalnews/tm_headline=school-choice--could-widen-divisions-&method=full&objectid=18749749&siteid=106484-name_page.html