Providing Peer-to-Peer Features to Existing Client-Server CSCW Systems. - Bernd Eßmann; Holger Funke (ICEIS (4), 2005)

Semi-automated Test Planning for e-ID Systems by Using Requirements Clustering. - Baris Güldali; Holger Funke; Michael Jahnich; Stefan Sauer 001; Gregor Engels (ASE, 2009)

Pattern-based generation of test plans for open distributed processing systems. - Baris Güldali; Stefan Sauer 001; Peter Winkelhane; Holger Funke; Michael Jahnich (AST, 2010)

Model Based Test Specifications: Developing of Test Specifications in a Semi Automatic Model Based Way. - Holger Funke (ICST Workshops, 2011)

TORC: test plan optimization by requirements clustering. - Baris Güldali; Holger Funke; Stefan Sauer 001; Gregor Engels (Softw. Qual. J., 2011)

An open source eID simulator. - Holger Funke; Tobias Senger (Open Identity Summit, 2013)

PersoSim. - Holger Funke; Tobias Senger (Datenschutz und Datensicherheit, 2014)

Digital and mobile identities. - Holger Funke (Open Identity Summit, 2020)

How Quantum Computers threat security of PKIs and thus eIDs. - Sebastian Vogt; Holger Funke (Open Identity Summit, 2021)