Conference
Evolving security requirements in multi-layered Service-Oriented-Architectures
SETOP 2011, 4th International Workshop on Autonomous and Spontaneous Security, in conjunction with the 16th annual European research event in Computer Security (ESORICS 2011) symposium, September 15-16, 2011, Leuven, Belgium / Also published in "Lecture Notes in Computer Science", 2012, Volume 7122/2012