I suspect that this is a far more meaningful paper to link to: http://dl.acm.org/citation.cfm?id=1753716 http://dl.acm.org/citation.cfm?id=1753716 I declined t

I suspect that this is a far more meaningful paper to link to: http://dl.acm.org/citation.cfm?id=1753716 http://dl.acm.org/citation.cfm?id=1753716 I declined to go through the paywall, though, so I have not read either paper.