@book{28490,
	author = {Gage, Douglas, ed.},
	title = {Mobile Robots XVII},
	publisher = {SPIE},
	year = {2004},
	series = {Proceedings of SPIE; V. 5609},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5609}
}