@book{29990,
	author = {Culshaw, Brian, ed.},
	title = {Optical Sensing II},
	publisher = {SPIE},
	year = {2006},
	series = {Proceedings of SPIE; V. 6189},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/6189}
}