@book{33517,
	author = {Carapezza, Edward, ed.},
	title = {Unmanned/Unattended Sensors and Sensor Networks IX},
	publisher = {SPIE},
	year = {2012},
	series = {Proceedings of SPIE; V. 8540},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/8540}
}