@book{33040,
	author = {Linden, Kurt, ed.},
	title = {Terahertz and Gigahertz Electronics and Photonics VI},
	publisher = {SPIE},
	year = {2007},
	series = {Proceedings of SPIE; V. 6472},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/6472}
}