Kynan Eng Rodney J. Douglas Paul F. M. J. Verschure An interactive space that learns to influence human behavior. 66-77 2005 35 IEEE Transactions on Systems, Man, and Cybernetics, Part A 1 http://dx.doi.org/10.1109/TSMCA.2004.838467 db/journals/tsmc/tsmca35.html#EngDV05