@book{29050,
	author = {Doctor, Steven, ed.},
	title = {Nondestructive Detection and Measurement for Homeland Security II},
	publisher = {SPIE},
	year = {2004},
	series = {Proceedings of SPIE; V. 5395},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5395}
}