Observing or Experiencing - The Effect of Age Simulation on the Sensitivity to Age-Related Impairment in Elderly Care. - Danny Rüffert; Angelika C. Bullinger (AHFE (16), 2019)

Durchblick mittels Alterssimulation! - Frank Dittrich; Danny Rüffert; Jonas Trezl (UP, 2019)

Take a seat - the influence of sitting down in a virtual environment on workload, user experience and presence. - Jennifer Brade; Danny Rüffert; Alexander Kögel; Max Bernhagen; Franziska Klimant; Angelika C. Bullinger (MuC, 2021)

Can I Show You Something? - Expanding the Capabilities of a Telepresence Robot with a Laser Pointer. - Francisco Hernandez; Danny Rüffert; Holger Hoffmann; Angelika C. Bullinger-Hoffmann (HCI (38), 2025)