Advanced (quasi) Monte Carlo methods for image synthesis. - Alexander Keller 001; Simon Premoze; Matthias Raab (SIGGRAPH Courses, 2012)

The Material Definition Language. - Lutz Kettner; Matthias Raab; Daniel Seibert; Jan Jordan; Alexander Keller 001 (Material Appearance Modeling, 2015)

The iray light transport simulation and rendering system. - Alexander Keller 001; Carsten Wächter; Matthias Raab; Daniel Seibert; Dietger van Antwerpen; Johann Korndörfer; Lutz Kettner (SIGGRAPH Talks, 2017)