IT Security Risk Management Model for Cloud Computing: A Need for a New Escalation Approach. - Gunnar Wahlgren; Stewart Kowalski (Int. J. E Entrepreneurship Innov., 2013)

IT Security Incidents Escalation in the Swedish Financial Sector: A Maturity Model Study. - Gunnar Wahlgren; Anna Fedotova; Alexandra Musaeva; Stewart Kowalski (HAISA, 2016)

A Maturity Model for IT-Related Security Incident Management. - Gunnar Wahlgren; Stewart Kowalski (BIS (1), 2019)