A process-based dependency risk analysis methodology for critical infrastructures. - George Stergiopoulos; Vasilis Kouktzoglou; Marianthi Theocharidou; Dimitris Gritzalis (Int. J. Crit. Infrastructures, 2017)

Using formal distributions for threat likelihood estimation in cloud-enabled IT risk assessment. - George Stergiopoulos; Dimitris Gritzalis; Vasilis Kouktzoglou (Comput. Networks, 2018)