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)

Eden: a professional multitouch tool for constructing virtual organic environments. - Kenrick Kin; Tom Miller; Björn Bollensdorff; Tony DeRose; Björn Hartmann; Maneesh Agrawala (CHI, 2011)

The effect of perspective projection in multi-touch 3D interaction. - Björn Bollensdorff; Uwe Hahne; Marc Alexa (Graphics Interface, 2012)