Siani Pearson Vasilios Tountopoulos Daniele Catteddu Mario Südholt Refik Molva Christoph Reich Simone Fischer-Hübner Christopher Millard Volkmar Lotz Martin Gilje Jaatun Ronald Leenes Chunming Rong Javier López 0001 Accountability for cloud and other future Internet services. 629-632 2012 CloudCom https://doi.org/10.1109/CloudCom.2012.6427512 https://doi.ieeecomputersociety.org/10.1109/CloudCom.2012.6427512 conf/cloudcom/2012 db/conf/cloudcom/cloudcom2012.html#PearsonTCSMRFMLJLRL12