@book{29724,
	author = {Freese, Robert, ed.},
	title = {Optical Mass Data Storage II},
	publisher = {SPIE},
	year = {1987},
	series = {Proceedings of SPIE; V. 0695},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0695}
}