@book{31076,
	author = {Lessard, Roger, ed.},
	title = {Photopolymer Device Physics, Chemistry, and Applications II},
	publisher = {SPIE},
	year = {1991},
	series = {Proceedings of SPIE; V. 1559},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1559}
}