@book{29356,
	author = {Gruen, Armin, ed.},
	title = {Optical 3D Measurement Techniques II: Applications in Inspection, Quality Control, and Robotics},
	publisher = {SPIE},
	year = {1994},
	series = {Proceedings of SPIE; V. 2252},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2252}
}