Ghost on the Windshield: Employing a Virtual Human Character to Communicate Pedestrian Acknowledgement and Vehicle Intention. - Alexandros Rouchitsas; Håkan Alm (Inf., 2022)

Virtual Human Characters for Autonomous Vehicle-to-Pedestrian Communication. - Alexandros Rouchitsas (2022)

Smiles and Angry Faces vs. Nods and Head Shakes: Facial Expressions at the Service of Autonomous Vehicles. - Alexandros Rouchitsas; Håkan Alm (Multimodal Technol. Interact., 2023)

Visualizing Confidence in Delivery Robots: Insights from Two Online Studies. - Ronald Cumbal; Natalia Calvo-Barajas; Marina Escobar-Planas; Alexandros Rouchitsas; Ginevra Castellano (CHI Extended Abstracts, 2025)

A Framework for Disentangling Efficiency from Effectiveness in External HMI Evaluation Procedures for Automated Vehicles. - Alexandros Rouchitsas (VEHITS, 2025)