Studying user-defined iPad gestures for interaction in multi-display environment. - Ekaterina Kurdyukova; Matthias Redlin; Elisabeth André (IUI, 2012)

A User-Centric Study Of Reputation Metrics in Online Communities. - Stephan Hammer; Rolf Kiefhaber; Matthias Redlin; Elisabeth André; Theo Ungerer (UMAP Workshops, 2013)