Software, Hardware, and Procedure Reliability by Testing and Verification: Evidence of Learning Trends. - Romney B. Duffey; Lance Fiondella (IEEE Trans. Hum. Mach. Syst., 2014)

Dynamic theory of losses in wars and conflicts. - Romney B. Duffey (Eur. J. Oper. Res., 2017)

Analysing Recovery From Pandemics by Learning Theory: The Case of CoVid-19. - Romney B. Duffey; Enrico Zio (IEEE Access, 2020)