Ovidiu V. Lungu Tao Liu Tobias Waechter Daniel T. Willingham James Ashe Strategic Modulation of Cognitive Control. 1302-1315 2007 19 J. Cognitive Neuroscience 8 http://dx.doi.org/10.1162/jocn.2007.19.8.1302 db/journals/jocn/jocn19.html#LunguLWWA07