@book{25851,
	author = {Sierak, Paul, ed.},
	title = {High Frequency Analog Communications},
	publisher = {SPIE},
	year = {1989},
	series = {Proceedings of SPIE; V. 0995},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0995}
}