A Validation Metrics Framework for safety-critical software-intensive Systems. - Kristian John Cruickshank; James Bret Michael; Man-tak Shing (SoSE, 2009)

Hazard Analysis and Validation Metrics Framework for System of Systems Software Safety. - James Bret Michael; Man-tak Shing; Kristian John Cruickshank; Patrick J. Redmond (IEEE Syst. J., 2010)