Benchmarking of existing OPC UA implementations for Industrie 4.0-compliant digitalization solutions. - Hermann Haskamp; Michael Meyer; Romina Mollmann; Florian Orth; Armando Walter Colombo (INDIN, 2017)

Implementing an OPC UA interface for legacy PLC-based automation systems using the Azure cloud: An ICPS-architecture with a retrofitted RFID system. - Hermann Haskamp; Florian Orth; Jeffrey Wermann; Armando Walter Colombo (ICPS, 2018)