| [5] | Optical characterization of materials and structures for daylighting and PV applications. (Lars Oliver Grobe and Stephen K Wittkopf), Technical report, Solar Energy Research Institute of Singapore, 2009. |
| [4] | Transfer of measured transmission distribution data into Radiance (Lars Oliver Grobe, David Geisler-Moroder and Stephen Wittkopf), 9th International Radiance Workshop, 2010. |
| [3] | Complex fenestration and Radiance - a reality check from a user\textquoterights point of view (Lars Oliver Grobe and Stephen K Wittkopf), 11th International Radiance Workshop, 2012. |
| [2] | A hybrid data-driven BSDF model to predict light transmission trough complex fenestration systems including high incident directions (Marek Krehel, Lars Oliver Grobe and Stephen Wittkopf), In Journal of Facade Design and Engineering, volume 4, 2016. |
| [1] | Modeling and measuring of solar shading with retro-reflection microstructure (Papaiz, Luca, Grobe, Lars Oliver and De Michele, Giuseppe), 15th International Radiance Workshop, 2016. |