The Control Unit for a Head Mounted Operating Microscope Used for Augmented Reality Visualization in Computer Aided Sugery. - Michael Figl; Wolfgang Birkfellner; Christopher Ede; Johann Hummel; Rudolf Hanel; Franz Watzinger; Felix Wanschitz; Rolf Ewers; Helmar Bergmann (ISMAR, 2002)

Calibration of an optical see-through head-mounted display with variable zoom and focus for applications in computer-assisted interventions. - Michael Figl; Wolfgang Birkfellner; Johann Hummel; Christopher Ede; Rudolf Hanel; Helmar Bergmann (Image-Guided Procedures, 2003)

Automatic calibration of an optical see-through head-mounted display for augmented reality applications in computer-assisted interventions. - Michael Figl; Christopher Ede; Wolfgang Birkfellner; Johann Hummel; Rudolf Seemann; Helmar Bergmann (Image-Guided Procedures, 2004)

Hybrid tracking system for flexible endoscopes. - Johann Hummel; Michael Figl; Wolfgang Birkfellner; Christopher Ede; Rudolf Seemann; Helmar Bergmann (Image-Guided Procedures, 2004)

Fast DRR Generation for 2D/3D Registration. - Wolfgang Birkfellner; Rudolf Seemann; Michael Figl; Johann Hummel; Christopher Ede; Peter Homolka; Xinhui Yang; Peter Niederer; Helmar Bergmann (MICCAI (2), 2005)

Design and automatic calibration of a head mounted operating binocular for augmented reality applications in computer-aided surgery. - Michael Figl; Christopher Ede; Wolfgang Birkfellner; Johann Hummel; Rudolf Hanel; Helmar Bergmann (Image-Guided Procedures, 2005)

A fully automated calibration method for an optical see-through head-mounted operating microscope with variable zoom and focus. - Michael Figl; Christopher Ede; Johann Hummel; Felix Wanschitz; Rolf Ewers; Helmar Bergmann; Wolfgang Birkfellner (IEEE Trans. Medical Imaging, 2005)

Effectiveness and Preferences of Anthropomorphic User Interface Feedback in a PC Building Context and Cognitive Load. - Pietro Murano; Christopher Ede; Patrik O'Brian Holt (ICEIS (5), 2008)

Hierarchical Matrices in Computations of Electron Dynamics. - Othmar Koch; Christopher Ede; Gerald Jordan; Armin Scrinzi (J. Sci. Comput., 2010)