@book{33667,
	author = {Moorhead, Robert, ed.},
	title = {Visual Data Exploration and Analysis},
	publisher = {SPIE},
	year = {1994},
	series = {Proceedings of SPIE; V. 2178},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2178}
}