S. Islam, H. Mouratidis, E. Weippl:
"A Goal-Driven Risk Management Approach to Support Security and Privacy Analysis of Cloud-Based System";
in: "Security Engineering for Cloud Computing: Approaches and Tools", IGI Global, 2013, 97 - 122.
http://www.igi-global.com/chapter/goal-driven-risk-management-approach/70042#table-of-contents