@book{24372,
	author = {Cindrich, Ivan, ed.},
	title = {Computer and Optically Generated Holographic Optics; 4th in a Series},
	publisher = {SPIE},
	year = {1991},
	series = {Proceedings of SPIE; V. 1555},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1555}
}