Achille Fokoue Mudhakar Srivatsa Pankaj Rohatgi Peter Wrobel John Yesberg A decision support system for secure information sharing. 105-114 2009 SACMAT http://doi.acm.org/10.1145/1542207.1542226 conf/sacmat/2009 db/conf/sacmat/sacmat2009.html#FokoueSRWY09