Camera-based Occlusion Detection for Banknote Sorting
E. Gillich, A. Fritze, K.-F. Henning, A. Pfeifer, H. Dörksen, V. Lohweg, in: 5th IEEE International Forum on Research and Technologies for Society and Industry, Firenze, Italy, 2019.

Effective Protection of Physical Documents by Print Coding as Digital Tag and Authentication Methods
A. Pfeifer, H. Dörksen, V. Lohweg, in: Digital Document Security, Berlin, 2019.

Identifying Characteristic Gait Patterns in Real-World Scenarios
A. Pfeifer, V. Lohweg, in: 28. Workshop Computational Intelligence VDI/VDE-Gesellschaft Mess- Und Automatisierungstechnik (GMA), KIT Scientific Publishing, Karlsruhe, Dortmund, 2018, pp. 279–295.

Design and Implementation for Authenticating Commercial Raster Printing Using Cost-Effective Hardware
A. Pfeifer, V. Lohweg, in: Bildverarbeitung in der Automation (BVAu 2016), 2016.

Detection of Commercial Offset Printing using an Adaptive Software Architecture for the DFT
A. Pfeifer, V. Lohweg, in: 21th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA 2016), 2016.

Detection of Commercial Offset Printing in Counterfeited Banknotes
A. Pfeifer, E. Gillich, V. Lohweg, J. Schaede, in: Optical Document Security - The Conference on Optical Security and Counterfeit Detection V, San Francisco, CA, USA, 2016.

Authentication of Commercial Raster Printing on Cost-Effective Hardware
A. Pfeifer, V. Lohweg, in: V. Lohweg (Ed.), BVAu 2016, Hochschule Ostwestfalen-Lippe, Lemgo, 2016, pp. 1–9.