@book{30027,
	author = {DiStefano, Thomas, ed.},
	title = {Optical Storage Materials},
	publisher = {SPIE},
	year = {1981},
	series = {Proceedings of SPIE; V. 0263},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0263}
}