Comparative Feedback in the Street: Exposing Residential Energy Consumption on House Façades. - Andrew Vande Moere; Martin Tomitsch; Monika Hoinkis; Elmar Trefz; Silje Johansen; Allison Jones (INTERACT (1), 2011)

Facial Image Browsing Simulation for Selfies. - Ralph Kenke; Elmar Trefz; Ardrian Hardjono (TEI, 2020)