@book{25085,
	author = {Lewis, Keith, ed.},
	title = {Emerging Technologies in Security and Defence; and Quantum Security II; and Unmanned Sensor Systems X},
	publisher = {SPIE},
	year = {2013},
	series = {Proceedings of SPIE; V. 8899},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/8899}
}