A method for consolidating application landscapes during the post-merger-integration phase. - Andreas Freitag; Florian Matthes; Christopher Schulz (IMCSIT, 2010)

M&A driven IT transformation. - Andreas Freitag; Florian Matthes; Christopher Schulz (Wirtschaftsinformatik, 2011)

Decision Support for Selecting an Application Landscape Integration Strategy in Mergers and Acquisitions. - Marie-Lena Eckert; Andreas Freitag; Florian Matthes; Sascha Roth; Christopher Schulz (ECIS, 2012)

A new Privacy Preserving and Scalable Revocation Method for Self Sovereign Identity - The Perfect Revocation Method does not exist yet. - Andreas Freitag (IACR Cryptol. ePrint Arch., 2022)