GPU-Based Nonlinear Ray Tracing. - Daniel Weiskopf; Tobias Schafhitzel; Thomas Ertl (Comput. Graph. Forum, 2004)

Real-Time Advection and Volumetric Illumination for the Visualization of 3D Unsteady Flow. - Daniel Weiskopf; Tobias Schafhitzel; Thomas Ertl (EuroVis, 2005)

Visualization in the Einstein Year 2005: A Case Study on Explanatory and Illustrative Visualization of Relativity and Astrophysics. - Daniel Weiskopf; Marc Borchers; Thomas Ertl; Martin Falk; Oliver Fechtig; Regine Frank; Frank Grave; Andreas King; Ute Kraus; Thomas Müller 005; Hans-Peter Nollert; Isabel Rica Mendez; et al. (IEEE Visualization, 2005)

Employing Complex GPU Data Structures for the Interactive Visualization of Adaptive Mesh Refinement Data. - Joachim E. Vollrath; Tobias Schafhitzel; Thomas Ertl (VG@SIGGRAPH, 2006)

Explanatory and Illustrative Visualization of Special and General Relativity. - Daniel Weiskopf; Marc Borchers; Thomas Ertl; Martin Falk; Oliver Fechtig; Regine Frank; Frank Grave; Andreas King; Ute Kraus; Thomas Müller 005; Hans-Peter Nollert; Isabel Rica Mendez; et al. (IEEE Trans. Vis. Comput. Graph., 2006)

Point-based stream surfaces and path surfaces. - Tobias Schafhitzel; Eduardo Tejada; Daniel Weiskopf; Thomas Ertl (Graphics Interface, 2007)

Panorama maps with non-linear ray tracing. - Martin Falk; Tobias Schafhitzel; Daniel Weiskopf; Thomas Ertl (GRAPHITE, 2007)

Simultaneous visualization of anatomical and functional 3D data by combining volume rendering and flow visualization. - Tobias Schafhitzel; Friedemann Rößler; Daniel Weiskopf; Thomas Ertl (Image-Guided Procedures, 2007)

Real-Time Rendering of Planets with Atmospheres. - Tobias Schafhitzel; Martin Falk; Thomas Ertl (J. WSCG, 2007)

Texture-Based Visualization of Unsteady 3D Flow by Real-Time Advection and Volumetric Illumination. - Daniel Weiskopf; Tobias Schafhitzel; Thomas Ertl (IEEE Trans. Vis. Comput. Graph., 2007)

Topology-Preserving lambda2-based Vortex Core Line Detection for Flow Visualization. - Tobias Schafhitzel; Joachim E. Vollrath; Joao Paulo Gois; Daniel Weiskopf; Antônio Castelo Filho; Thomas Ertl (Comput. Graph. Forum, 2008)

Particle tracing methods for visualization and computer graphics. - Tobias Schafhitzel (2008)

Visualizing the Evolution and Interaction of Vortices and Shear Layers in Time-Dependent 3D Flow. - Tobias Schafhitzel; Kudret Baysal; Mikael Vaaraniemi; Ulrich Rist; Daniel Weiskopf (IEEE Trans. Vis. Comput. Graph., 2011)