The actual article (http://www.plosbiology.org/article/info:doi/10.1371/journal.pbio.1001926 http://www.plosbiology.org/article/info:doi/10.1371/journal....) ha

The actual article (http://www.plosbiology.org/article/info:doi/10.1371/journal.pbio.1001926 http://www.plosbiology.org/article/info:doi/10.1371/journal....) has a web simulation here: http://www.ucl.ac.uk/~rmhknjl/research/membranedivergence http://www.ucl.ac.uk/~rmhknjl/research/membranedivergence (https://github.com/UCL/membranedivergence https://github.com/UCL/membranedivergence)