@book{25618,
	author = {Ramsey, Brian, ed.},
	title = {Gamma-Ray and Cosmic-Ray Detectors, Techniques, and Missions},
	publisher = {SPIE},
	year = {1996},
	series = {Proceedings of SPIE; V. 2806},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2806}
}