@book{33713,
	author = {Börner, Katy, ed.},
	title = {Visualization and Data Analysis 2009},
	publisher = {SPIE},
	year = {2009},
	series = {Proceedings of SPIE; V. 7243},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7243}
}