<http://schema.org/url>
<http://www.businessweek.com/articles/2013-02-01/qe-cubed-a-modest-proposal-for-more-fed-buying-a-lot-more>
<http://www.bloomberg.com/bw/articles/2013-02-01/qe-cubed-a-modest-proposal-for-more-fed-buying-a-lot-more>