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Publisher's Note: Error in link.

Posted by PLOS_ONE_Group on 03 Apr 2012 at 17:34 GMT

The source code for SurfaceSlide is publicly available at http://code.google.com/p/surfaceslide-yinhaiwang/using SVN checkout.
http://plosone.org/article/info:doi/10.1371/journal.pone.0030783#article1.body1.sec4.sec1.p1

There is an error in the link in the Availability section of the Discussion. The correct link is: http://code.google.com/p/surfaceslide-yinhaiwang/.

No competing interests declared.