TY - STAND AU - Lars Grobe ET - Ria Stein PY - 2018 SE - Global illumination algorithms EP - 69 TI - Photon-map rendering of an office with a RetroLuxTherm fenestration system (patent Köster). In: Christoph Reinhart (2018). Daylighting Handbook II: Daylight simulations, dynamic façades. ER -