@book{31308,
	author = {Bjelkhagen, Hans, ed.},
	title = {Practical Holography XXVI: Materials and Applications},
	publisher = {SPIE},
	year = {2012},
	series = {Proceedings of SPIE; V. 8281},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/8281}
}