@book{33822,
	author = {Gries, Wolfgang, ed.},
	title = {Workshop on Laser Applications in Europe},
	publisher = {SPIE},
	year = {2006},
	series = {Proceedings of SPIE; V. 6157},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/6157}
}