Giancarlo Fortino Alfredo Garro Wilma Russo Marino Vaccaro Performance Evaluation of Content Distribution Network Architectures through Agent-Based Modeling and Simulation. 158-165 2011 WOA http://ceur-ws.org/Vol-741/ID18_FortinoGarroRussoVaccaro.pdf conf/woa/2011 db/conf/woa/woa2011.html#FortinoGRV11