Simultaneous 4 gestures 6 DOF real-time two-hand tracking without any markers. - Markus Schlattmann; Reinhard Klein (VRST, 2007)

Markerless 4 gestures 6 DOF real-time visual tracking of the human hand with automatic initialization. - Markus Schlattmann; Ferenc Kahlesz; Ralf Sarlette; Reinhard Klein (Comput. Graph. Forum, 2007)

Scale Space Based Feature Point Detection on Surfaces. - Markus Schlattmann; Patrick Degener; Reinhard Klein (J. WSCG, 2008)

Hybrid cursor control for precise and fast positioning without clutching. - Markus Schlattmann; Reinhard Klein (SIGGRAPH ASIA Sketches, 2009)

Efficient Bimanual Symmetric 3D Manipulation for Bare-Handed Interaction. - Markus Schlattmann; Reinhard Klein (J. Virtual Real. Broadcast., 2010)

Real-time markerless tracking the human hands for 3D interaction. - Markus Schlattmann (2011)

User Awareness for Collaborative Multi-touch Interaction. - Markus Schlattmann; Yuelong Yu; Nils Gruendl; Manfred Bogen; Alexander Kulik; David d'Angelo; Bernd Froehlich 001; Reinhard Klein (GRAPP/IVAPP, 2013)