@book{27742,
	author = {Batchelor, Bruce, ed.},
	title = {Machine Vision Systems for Inspection and Metrology VII},
	publisher = {SPIE},
	year = {1998},
	series = {Proceedings of SPIE; V. 3521},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3521}
}