FoSIL at CheckThat!-2022: Using Human Behaviour-Based Optimization for Text Classification. - Andy Ludwig; Jenny Felser; Jian Xi; Dirk Labudde; Michael Spranger (CLEF (Working Notes), 2022)

MINERVA: Secure Collaborative Machine Tool Data Utilization Leveraging Confidentiality-Protecting Technologies. - Andy Ludwig; Michael P. Heinl; Alexander Giehl (Open Identity Summit, 2024)

Group Signatures for Secure and Reliable Industrial Data Collaboration. - Andy Ludwig; Alexander Giehl; Felix Myhsok (ARES (EU Projects Symposium Workshops 1), 2025)