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)

Interactively browsing large image collections. - Ronald Richter; Mathias Eitz; Marc Alexa (SIGGRAPH Talks, 2010)

Photosketcher: Interactive Sketch-Based Image Synthesis. - Mathias Eitz; Ronald Richter; Kristian Hildebrand; Tamy Boubekeur; Marc Alexa (IEEE Computer Graphics and Applications, 2011)

SHREC'12 Track: Sketch-Based 3D Shape Retrieval. - Bo Li 013; Tobias Schreck; Afzal Godil; Marc Alexa; Tamy Boubekeur; Benjamin Bustos; J. Chen; Mathias Eitz; Takahiko Furuya; Kristian Hildebrand; S. Huang; Henry Johan; et al. (3DOR@Eurographics, 2012)

Sketch-based shape retrieval. - Mathias Eitz; Ronald Richter; Tamy Boubekeur; Kristian Hildebrand; Marc Alexa (ACM Trans. Graph., 2012)

Mahalanobis centroidal Voronoi tessellations. - Ronald Richter; Marc Alexa (Comput. Graph., 2015)

Beam meshes. - Ronald Richter; Marc Alexa (Comput. Graph., 2015)

Constrained Modelling of 3-Valent Meshes Using a Hyperbolic Deformation Metric. - Ronald Richter; Jan Eric Kyprianidis; Boris Springborn; Marc Alexa (Comput. Graph. Forum, 2017)