@book{31524,
	author = {Trebits, Robert, ed.},
	title = {Radar Sensor Technology VI},
	publisher = {SPIE},
	year = {2001},
	series = {Proceedings of SPIE; V. 4374},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4374}
}