On Tuesday, 27 August 2013 at 17:35:13 UTC, qznc wrote: > > I can recommand this paper (paywalled though): > http://dl.acm.org/citation.cfm?id=248106 > The research paper can actually be freely downloaded from http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA309412 . Good article, thanks!