Reader Comments

Post a new comment on this article

Media Coverage of This Article

Posted by PLOS_ONE_Group on 03 May 2013 at 01:44 GMT

The following article represents some of the media coverage that has occurred for this paper:

Publication: OReilly Radar
Title: “Four short links: 2 May 2013 - O'Reilly Radar”
http://radar.oreilly.com/...

If you see any additional coverage of this paper in the press or blogosphere, please reply to this thread and add the link to the article.

Competing interests declared: PLOS ONE Staff