@book{26020,
	author = {Ponseggi, Bernard, ed.},
	title = {Holography I},
	publisher = {SPIE},
	year = {1968},
	series = {Proceedings of SPIE; V. 0015},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0015}
}