@book{26769,
	author = {Röning, Juha, ed.},
	title = {Intelligent Robots and Computer Vision XXVIII: Algorithms and Techniques},
	publisher = {SPIE},
	year = {2011},
	series = {Proceedings of SPIE; V. 7878},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7878}
}