@book{33333,
	author = {Casasent, David, ed.},
	title = {Transition of Optical Processors into Systems 1993},
	publisher = {SPIE},
	year = {1993},
	series = {Proceedings of SPIE; V. 1958},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1958}
}