Business Model Transformation Initiated by the Digital Transformation: A Review of Learning Concepts. - Clemens Drieschner; Ioannis Passalidis; Harald Kienegger; Helmut Krcmar (EDUCON, 2019)

Pedestrian Flow Identification and Occupancy Prediction for Indoor Areas. - Nikolaos Tsiamitros; Tanmaya Mahapatra; Ioannis Passalidis; Kailashnath K.; Georgios Pipelidis (Sensors, 2023)