Carolyn Brodie David George Clare-Marie Karat John Karat Jorge Lobo Mandis Beigi Xiping Wang Seraphin B. Calo Dinesh C. Verma Alberto E. Schaeffer Filho Emil Lupu Morris Sloman The Coalition Policy Management Portal for Policy Authoring, Verification, and Deployment. 247-249 2008 POLICY http://doi.ieeecomputersociety.org/10.1109/POLICY.2008.25 conf/policy/2008 db/conf/policy/policy2008.html#BrodieGKKLBWCVFLS08