Continuous reference images for FTIR touch sensing. - Marc Alexa; Björn Bollensdorff; Ingo Bressler; Stefan Elstner; Uwe Hahne; Nino Kettlitz; Norbert Lindow; Robert Lubkoll; Ronald Richter; Claudia Stripf; Sebastian Szczepanski; Karl Wessel; et al. (SIGGRAPH Posters, 2008)

Particle-Based Anisotropic Sampling for Two-Dimensional Tensor Field Visualization. - Andrea Kratz; Nino Kettlitz; Ingrid Hotz (VMV, 2011)