@book{30705,
	author = {, ed.},
	title = {Pattern Recognition Studies I},
	publisher = {SPIE},
	year = {1969},
	series = {Proceedings of SPIE; V. 0018},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0018}
}