The Unlikely Siblings in the GDPR Family: A Techno-Legal Analysis of Major Platforms in the Diffusion of Personal Data in Service Ecosystems. - Christian Kurtz; Florian Wittner; Martin Semmann; Wolfgang Schulz 002; Tilo Böhmann (HICSS, 2019)

Automatically Proving Purpose Limitation in Software Architectures. - Kai Bavendiek; Tobias Mueller; Florian Wittner; Thea Schwaneberg; Christian-Alexander Behrendt; Wolfgang Schulz 002; Hannes Federrath; Sibylle Schupp (SEC, 2019)

Guaranteeing privacy policies using lightweight type systems. - Robin Adams 001; Wolfgang Schulz 002; Sibylle Schupp; Florian Wittner (Comput. Law Secur. Rev., 2019)

Design Goals for Consent at Scale in Digital Service Ecosystems. - Christian Kurtz; Florian Wittner; Pascal Vogel; Martin Semmann; Tilo Böhmann (ECIS, 2020)