<http://schema.org/url>
<http://www.businessweek.com/articles/2013-06-21/france-fights-amazons-free-shipping-ways-aiming-for-pricier-books>
<http://www.bloomberg.com/bw/articles/2013-06-21/france-fights-amazons-free-shipping-ways-aiming-for-pricier-books>