Arguments for a Holistic and Open Approach to Secure e-Government. - Sonja Hof (EGOV, 2002)

Security Aspects within e-Government. - Sonja Hof (EGOV, 2003)

Securing e-Government. - Sonja Hof; Peter Reichstädter (EGOV, 2004)

Introduction by Session Chair: Different Aspects of Security. - Sonja Hof (EUROMICRO, 2004)

Security Concern of Legally Sensitive Web Portals. - Hannakaisa Isomäki; Sonja Hof (EUROMICRO, 2004)

E-Voting and Biometric Systems. - Sonja Hof (Electronic Voting in Europe, 2004)

Digital Rights Management Systems to Support eGovernment Applications. - Sonja Hof; Peter Reichstädter (EGOV (Workshops and Posters), 2005)

On Information, Law and User Interfaces of eGovernment Services. - Hannakaisa Isomäki; Sonja Hof (EGOV (Workshops and Posters), 2005)

Use of Gamification to Teach Agile Values and Collaboration: A multi-week Scrum simulation project in an undergraduate software engineering course. - Sonja Hof; Martin Kropp; Marla Landolt (ITiCSE, 2017)