Machine Learning for Assistance Systems: Pattern-Based Approach to Online Step Recognition
M. Fullen, A. Maier, A. Nazarenko, S. Jenderny, C. Röcker, in: IEEE (Ed.), 2019 IEEE 17th International Conference on Industrial Informatics (INDIN), IEEE, Piscataway, NJ , 2019, pp. 296–302.

Industrie 4.0 Communication Guideline Based on OPC UA
F. Pethig, S. Schriegel, A. Maier, J. Otto, S. Windmann, B. Böttcher, O. Niggemann, J. Jasperneite, Industrie 4.0 Communication Guideline Based on OPC UA, VDMA Guideline, Publisher: VDMA Verlag GmbH, Editor: Verband Deutscher Maschinen- und Anlagenbau e.V., Frankfurt, Germany, 2017.

Kognitive Architektur zum Konzeptlernen in technischen Systemen
A. Diedrich, A. Bunte, A. Maier, O. Niggemann, in: Machine Learning for Cyber Physical Systems and Industry 4.0 (ML4CPS), Lemgo, Germany, 2015.

Why do verification approaches in automation rarely use HIL-test?
N. Schetinin, N. Moriz, B. Kumar, S. Faltinski, O. Niggemann, A. Maier, in: International Conference on Industrial Technology (ICIT) 25.-27. February 2013, Cape Town, South Africa, , 2013.

AutomationML as a Basis for Offline- and Realtime-Simulation
O. Gräser, B. Kumar, N. Moriz, A. Maier, O. Niggemann, in: 2011.

Model-based Development of Automation Systems
O. Niggemann, A. Maier, J. Jasperneite, in: 2010.