Buchroithner, Armin, Richard Felsberger, Tobias Mitter, and Rupert Preßmair. “Mapping Solar Flux Distribution in Parabolic Trough Collectors to Assess Optical Performance: State of the Art Versus Development and Testing of a New Tool”. SolarPACES Conference Proceedings 1 (January 19, 2024). Accessed May 10, 2024. https://www.tib-op.org/ojs/index.php/solarpaces/article/view/649.