Scientific Visualization on Sparse Grids. - Christian Teitzel; Matthias Hopf; Thomas Ertl (Scientific Visualization, 1997)

Accelerating 3D Convolution Using Graphics Hardware. - Matthias Hopf; Thomas Ertl (IEEE Visualization, 1999)

Hardware Accelerated Wavelet Transformations. - Matthias Hopf; Thomas Ertl (VisSym, 2000)

Accelerating Morphological Analysis with Graphics Hardware. - Matthias Hopf; Thomas Ertl (VMV, 2000)

Parallel Volume Rendering Using PC Graphics Hardware. - Marcelo Magallón; Matthias Hopf; Thomas Ertl (PG, 2001)

Hardware-Accelerated Visualization of Time-Varying 2D and 3D Vector Fields by Texture Advection via Programmable Per-Pixel Operations. - Daniel Weiskopf; Matthias Hopf; Thomas Ertl (VMV, 2001)

Programmable Graphics Hardware for Interactive Visualization. - Thomas Ertl; Daniel Weiskopf; Martin Kraus 001; Klaus Engel; Manfred Weiler; Matthias Hopf; Stefan Röttger; Christof Rezk-Salama (Eurographics (Tutorials), 2002)

Hardware-Accelerated Langrangian-Eulerian Texture Advection for 2D Flow. - Daniel Weiskopf; Gordon Erlebacher; Matthias Hopf; Thomas Ertl (VMV, 2002)

Hierarchical Splatting of Scattered Data. - Matthias Hopf; Thomas Ertl (IEEE Visualization, 2003)

Interactively Visualizing Procedurally Encoded Scalar Fields. - Yun Jang; Manfred Weiler; Matthias Hopf; Jingshu Huang; David S. Ebert; Kelly P. Gaither; Thomas Ertl (VisSym, 2004)

Hierarchical Splatting of Scattered 4D Data. - Matthias Hopf; Michael Luttenberger; Thomas Ertl (IEEE Computer Graphics and Applications, 2004)

Hierarchical methods for filtering and visualization based on graphics hardware. - Matthias Hopf (2004)