@book{29098,
	author = {Winston, Roland, ed.},
	title = {Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XVII},
	publisher = {SPIE},
	year = {2020},
	series = {Proceedings of SPIE; V. 11495},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11495}
}
