Sandrine Duflos Valérie Gay Brigitte Kervella Eric Horlait Improving the SLA-Based Management of QoS for Secure Multimedia Services. 204-215 2005 conf/mmns/2005 MMNS http://dx.doi.org/10.1007/11572831_18 db/conf/mmns/mmns2005.html#DuflosGKH05