<http://schema.org/url>
<http://www.businessweek.com/articles/2013-12-18/ethics-in-the-real-world-kant-cant-help-but-heres-what-does>
<http://www.bloomberg.com/bw/articles/2013-12-18/ethics-in-the-real-world-kant-cant-help-but-heres-what-does>