Simulating surface roughness in virtual environments by VIBRO-tactile feedback. - Gunter Hannig; Barbara Deml; Andreas Mihalyi (IFAC HMS, 2007)

Gesture Recognition with Hidden Markov Models to Enable Multi-modal Haptic Feedback. - Vadim Frolov; Barbara Deml; Gunter Hannig (EuroHaptics, 2008)

Scrutinizing pseudo haptic feedback of surface roughness in virtual environments. - Gunter Hannig; Barbara Deml (VECIMS, 2008)

Efficient Bimodal Haptic Weight Actuation. - Gunter Hannig; Barbara Deml (EuroHaptics (1), 2010)