@book{33693,
	author = {Geradts, Zeno, ed.},
	title = {Visual Information Processing XII},
	publisher = {SPIE},
	year = {2003},
	series = {Proceedings of SPIE; V. 5108},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5108}
}