@book{26096,
	author = {Zhao, Dazun, ed.},
	title = {ICO20: Illumination, Radiation, and Color Technologies},
	publisher = {SPIE},
	year = {2006},
	series = {Proceedings of SPIE; V. 6033},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/6033}
}