@book{30539,
	author = {Meerholz, Klaus, ed.},
	title = {Organic Holographic Materials and Applications II},
	publisher = {SPIE},
	year = {2004},
	series = {Proceedings of SPIE; V. 5521},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5521}
}