In Case You Don't Know What To Play: Framework for a VR Application that manipulates Time Perception through Spatial Distortion. - Paul Morat; Aaron Schwerdtfeger; Frank Heidmann (MuC, 2021)

Nachtalb: A multisensory Neurofeedback VR-Interface. - Paul Morat; Aaron Schwerdtfeger; Frank Heidmann (SIGGRAPH Asia XR, 2021)

Der Trog: Prototype for an embodied contactless Breath-To-Water-Interface. - Paul Morat; Aaron Schwerdtfeger; Max Emanuel Feucht; Frank Heidmann (CHI Extended Abstracts, 2025)