@book{26382,
	author = {Harding, Kevin, ed.},
	title = {Industrial Optical Sensors for Metrology and Inspection},
	publisher = {SPIE},
	year = {1995},
	series = {Proceedings of SPIE; V. 2349},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2349}
}