@book{22627,
	author = {Grosmann, Michel, ed.},
	title = {1st European Conf on Optics Applied to Metrology},
	publisher = {SPIE},
	year = {1978},
	series = {Proceedings of SPIE; V. 0136},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0136}
}