cloud computing, cloud computing business framework, sustainability modelling, 3D visualisation, cloud challenges in business context, return of investment (ROI), quality assurance for ROI and National Health Service (NHS) Trust UK Cloud case studies

Chang, Victor, De Roure, David, Wills, Gary, Walters, Robert John and Barry, Timothy (2011) Organisational sustainability modelling for return on investment: case studies presented by a National Health Service (NHS) Trust UK. Journal of Computing and Information Technology, 19 (3). pp. 177-192. ISSN 1330-1136 (Print), 1846-3908 (Online) (doi:10.2498/cit.1001951)